wow i learned more from this than from my teacher all year . when your adding multiple elements together, like say you have oxygen, sulfur and cholide , how would you do that?
I am self teaching myself chemistry from when i was at school as I did not pay attention and have no gcse's etc. I am 31 now and wish I would have paid more attention. You make it so easy by the way you explain things that if my teachers explained things that way I might have understood and wanted to learn. Teachers should have to watch your videos as part of their training!!!
this guy needs to be my teacher! all my teacher does is sleep in class. I have exams tomorow and ive learned more from google in 3 hours than i have from her all semester long, no joke.
so how do you simplify an element like i dont know umm . . . . phosporus dioxide or PO(subscript 4) which has a negative 3 charge and aluminum with a plus 3 charge ?
I almost forgot to ask, How do you know where to put all the dots during the configuration of how the ionic bond forms? does two dots go on one side? It may seem like a stupid question, i am slow at times, but it confuses me.
Thanks so much!I have always cruised through school because i am actually pretty smart (not to boast or anything). But im now in 8th grade and all my other classes that are honors courses i am doing really well, like A+ well, but my science techer hates everybody and hates it when you ask questions and then frowns upon you, so no one asks any.I have test tomorrow but i am usually consumed in music hence the nameGreenDayGuitarist, so this helped alot because my teacher also cant explain for shit
To find the charges of each atom using the P. Table, you just do this: period 1 has a charge of +1, p. 2 has a charge of +2, and p. 13 has a charge of +3. For period 15, it has -3, 16 has -2, and 17 has -1. Hope this helps, and I'm srry if I made a mistake!
The reason I'm spending the effort to write such a message is because of the frustration I encountered and experienced over the past few days. However, once seeing your videos, I now have a much clearer understanding, and that makes me very very happy.
So once again, I want to thank you very very much for your excellent tuition through your videos, and I hope you keep doing these.
However, you come in. A excellent teacher must be able to both have knowledge and the skill to share it. You sir, can do both in a magnificent manner. If you are a teacher, your students are some very lucky people. If you are not, your knowledge and skill puts many teachers I know to shame, and I would gladly trade some of them for you.
I started my high school unit in Chemistry, and it is my goal to do well in it, since I'm taking Honours Science.
My teacher is very knowledgeable and his information is very accurate. I believe he also has a degree in Science, though I do not know what kind. Unfortunately it doesn't do squat when it comes to teaching. He has the knowledge, but can't even teach us it in a logical, systematic manner. He usually instead rambles, jumps back and forth, and goes very fast.
wait when you said, "from the periodic table we'll notice that sodium has a +1 charge and chloride has a -1 charge" how do you know from the periodic table that an element is negative or postively charged?
@Liminouse It's just a step we do to be able to write the correct formula. It means we just "erase" the charge and don't include it when we write out the formula.
I learned so much more listening to this guy in 9 minutes rather than listening to my teacher teaching this for days on days. Thanks for helping me better understand this topic! You're amazing. :)
@QSATitr Because it has 7 valence electrons, it can only take in one electron. So you need 2. EX: Say you have like 8 game cases and 7 of the cases are full. You have 2 extra games, and you cant fit those in one container, so you need 8 more cases with one case missing a game to have a case for every game.
omg i get it!! i was soooo confused and i didn't get all this ionic charging stuff but now its soooo clear. thanks to this guy; i'm now subscribed to this guy coz his videos are awesome!! keep it up!! :D
These videos are a god send, seriously my professor is horrible and didnt explain in detail half the things you did thank you so much i am going to watch these everyday until my test! thanks! :)
These videos are a god send, seriously my professor is horrible and didnt explain in detail half the things you did thank you so much i am going to watch these everyday until my test! thanks! :)
Thank you so much. You are a better teacher than my tutor, and best of all, you do it for free. The world could use more of wonderful people like you.
Though I do have a question, what charge do I give to a transition metal? I am asked to find out the charge for an Iron (III) oxide. Well the oxide is +2 ofc. But what makes Iron -3? I am puzzled. This may be an incredibly stupid question. It could be simple as to say as it has Iron followed by roman numeral 3, but why is it that way? It stumps me XD
Why are youtube professors so epic, while my college professors and text books suck so bad? When I am reading this in my book it seems like rocket science. Then I watch this and it is like gradeschool math. =/
@TheMaristBoy If you know the trends, such as group numbers representing valence electrons and the concept of fulfilling the octet rule you can identify just by looking at the periodic table as to what the charge is. Example, Group VIIB (7B) are the Halogens (F, Cl, Br, I) they have 7 valence electrons, which means they need to gain one more electron to reach their octet (-1). Group II (2) are the Alkaline Earth metals. They have 2 valence electrons and can lose those 2 to become a +2
@TheMaristBoy If you know the trends, such as group numbers representing valence electrons and the concept of fulfilling the octet rule you can identify just by looking at the periodic table as to what the charge is. Example, Group VIIB (7B) are the Halogens (F, Cl, Br, I) they have 7 valence electrons, which means they need to gain one more electron to reach their octet (-1). Group II (2) are the Alkaline Earth metals. They have 2 valence electrons and can lose those 2 to become a +2
@TheMaristBoy I have a link for the periodic table my class uses listed in the description. Hope this helps you. Thanks for watching and thank you for the nice words on one of my other videos. Best of luck with your studies.
You are amazing? I'm taking prenursing courses after being out of school for 25 years.....and chemistry has almost done me in. After classes I've been coming home and going over the material on youtube...and it all starts to make sense...thanks so much!!!
@noobboyful You aced the test cause of you. I may have helped you understand but it was up to you to take that knowledge and apply it on your test. All that aside, it's music to my ears to hear people doing well. Keep up your hard work. I wish you all the success in the world. Thank you for those kind words, they mean a lot to me.
I'm just about to start a University Course in Forensic Science, i last did Higher Chemistry in school 6 years ago. Your videos are helping me to brush up before i go. Thanks a lot :)
@RyJ2009 I have a link where you can download a copy of the periodic table I provide my classes with. You need to look at valence electrons and identify how atoms achieve their stable octet to figure out charges of various atoms when you are NOT provided with a periodic table that displays them. Check out my video on "Atoms vs. Ions". That should help you. Good luck with your studies.
@besaesa That's awesome to hear. Being confident with the problems is so important and I'm glad this video helped you with that. All the best with your studies and thanks for the follow.
@rmanutdful You're very welcome. Some understanding of valence electrons and how many electrons need to be lost of gained to achieve a stable octet will allow you to figure out MOST of the charges. Otherwise, download my periodic table link under this video. Hope this helps you.
@LeBron23Rulz For groups 1,2,15, 16, and 17 you should know their charges. Notice the trend. I do have a periodic table you can download that includes these charges. Check out the link underneath the video.
sometimes when i look through common ions, and through the periodic table i find words that are similar but with different endings... Some have ate, ite, ide and ium but why are they endings different? what do they mean and do they affect the formulas?
@futebalmakedonia You need to go through these videos that start at lesson 1. When you go through all these lessons you will see when to use ide, ate, ite, etc. Good luck with your studies.
Omg, thanks, this is like so helpful, I did NOT get what my teacher meant at ALL, and everyone else got what she meant, so now i finally got what she said using this video, thanks a bunch. :)
I already knew this.. I guess I wanted to know when to put the brackets in and also more complicated ones as well. Na has a + charge and CI has a negative charge... They cancel each other out. You don't even need to know the cross over rule for that.. Thanks anyway.
I BOW DOWN TO YOU !!!! I was away a science class and my teacher didn't ask me if I wanted to relearn the most important part of the fricking unit. Long story short I didn't understand it until now. Your a great frickin teacher!!!!
Hi Papapdocasts, sorry about this but I have a few questions. So why does a compound become positive when it subtracts electrons? shouldn't it be the other way around, it should be negative for losing electrons. Also, how do you know how many electrons a compound can hold? You said that chloride can only pick up 8, is that a rule for every compound? Also how do you know how many electrons a compound has to begin with? Thank you for your time and have a wonderful day!
@ShadowMysticWarrior Yes you are correct. There are some exceptions to this rule such as the polyatomic OH- which is called hydroxide. Make note of the ending. CN- is cyanide.
Examples: lithium hydroxide = LiOH (not binary), KCN = potassium cyanide (also not binary). But, yes, when you have 2 different types of atoms in a formula they will have an "ide" ending.
@Papapodcasts Hey thanks a lot! I just watched the video on Polyatomic ions and I found it very helpful. I have a big test tomorrow and these videos you have made gave me a lot more knowledge than i would've learned at class.
what if it was +2 - 4 ? i really need help please and thank you im not 2 sure if its -2 and + 4 please help :), btw does positive actully mean - cuz on Na it said +1 i did'nt really see anything on Na why is it +1? um this question is it @ Mr. P
@ApexpredatorCa1 Na is a group 1 alkali metal. Just like Li and K, etc. All of these alkali metals have a +1. They all have 1 valence electron which they are dying to give up to another non-metal. Ca, Mg, are group 2 alkaline earth metals and they all have a +2 charge. They are also wanting to give up those 2 electrons to a non-metal in order for them to become stable. Being stable means they will have an electron arrangement similar to that of its nearest noble gas. Noble gases are in Group 18.
@Papapodcasts do you have a tutorial or title for using brackets, in a formula/ name, because the name bracket thing is very confusing :s, Thank you for all of these videos you are making they are helping me so much.
what if it was +2 - 4 ? i really need help please and thank you im not 2 sure if its -2 and + 4 please help :), btw does positive actully mean - cuz on Na it said +1 i did'nt really see anything on Na why is it +1?
@ApexpredatorCa1 So go to my main page. I have a link for a pretty detailed periodic table which my students use for tests, assignments. Hope that helps you. Best of luck with your studies.
Okay I liked the video, but how do you combine elements that one of them involves a transition metal? For example, Fe (iron), what is the charge on that?
wow i learned more from this than from my teacher all year . when your adding multiple elements together, like say you have oxygen, sulfur and cholide , how would you do that?
MrSnxppy 5 hours ago
At the last few seconds you gave some practice questions so where do we find the answers
DeathDrawn99 8 hours ago
Thank you so much! Your'e better than my teacher!
CaMMieCAM1 3 days ago
I HAVE A POOPY BUTT AND I NEED TOILET PAPER!!!!!!!
mikey100swim 4 days ago
ITS NOT TRUE. ITS FAAAAAAAAAAAAAAAAAAAAKE
mikey100swim 4 days ago
thank you so much i hav exams in a couple day and i wouldve been screwed if not for this
rader951 5 days ago
I am self teaching myself chemistry from when i was at school as I did not pay attention and have no gcse's etc. I am 31 now and wish I would have paid more attention. You make it so easy by the way you explain things that if my teachers explained things that way I might have understood and wanted to learn. Teachers should have to watch your videos as part of their training!!!
elvisreturns666 1 week ago
this guy needs to be my teacher! all my teacher does is sleep in class. I have exams tomorow and ive learned more from google in 3 hours than i have from her all semester long, no joke.
softballplyr96 1 week ago
how can you tell if a formula is not reactant? for example NH4 +1 + PO4 -2 <little two btw not minus
conversecolors13 1 week ago
so how do you simplify an element like i dont know umm . . . . phosporus dioxide or PO(subscript 4) which has a negative 3 charge and aluminum with a plus 3 charge ?
chynaa32 2 weeks ago
Man Your videos are so great and clear......oh and I also subscribed so I can watch our new videos!
Zom5839 2 weeks ago
whats the difference between ATE and ITE? I still dont get that
tanho12 2 weeks ago
@tanho12 if its a polyatomic or a ternary the ending would be ate and if its binary than it would be ide!
Zom5839 2 weeks ago
what steps do you follow when you have two metals?
rye1396 3 weeks ago
I almost forgot to ask, How do you know where to put all the dots during the configuration of how the ionic bond forms? does two dots go on one side? It may seem like a stupid question, i am slow at times, but it confuses me.
lamya1961 3 weeks ago
@lamya1961 you have to know your oxidation numbers from your periodic table from the metal and non metal side
Zom5839 2 weeks ago
Why can't you be my teacher instead of the friggin' retarded lady i have now? You make things SO much easier to understand! <3
lamya1961 3 weeks ago
Thank you so much for your helpful videos. Please be my chemistry teacher!
yurilisakimura 3 weeks ago
this guy needs to teach my chem class.
samri6730 1 month ago
OMG Thank you it final makes sense
laxstar83 1 month ago
Thanks so much!I have always cruised through school because i am actually pretty smart (not to boast or anything). But im now in 8th grade and all my other classes that are honors courses i am doing really well, like A+ well, but my science techer hates everybody and hates it when you ask questions and then frowns upon you, so no one asks any.I have test tomorrow but i am usually consumed in music hence the nameGreenDayGuitarist, so this helped alot because my teacher also cant explain for shit
GreenDayGuitarist13 1 month ago
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SlicedCandy21 1 month ago
life saver! thank you so much!
HEHAWHEHAWBESWEET 1 month ago
Thank ypu SO much!! My teacher cant teach anything and you explained it perfectly :)
trackfreakk96 1 month ago
maybe one day youtube will reach every single class cause teachers cant teach
rolexshadow 1 month ago
It's sad whenyou have to get on YouTube to learn something that your teacher cantteach you. Anyways THANK YOU VERY MUCH!!
773aztec 1 month ago
@773aztec so true-teachers nowadays are mean,snotty, and suck t their job-some not all! others can be nice
GreenDayGuitarist13 1 month ago
Thank you, this was very helpful! I just wish I would have taken my test on binary compounds after I watched this video..
haygurlhaaaayyyy 1 month ago
SDFJLSDLGJ thankyou so much
please be my teacher:(
kiara12396 1 month ago
To find the charges of each atom using the P. Table, you just do this: period 1 has a charge of +1, p. 2 has a charge of +2, and p. 13 has a charge of +3. For period 15, it has -3, 16 has -2, and 17 has -1. Hope this helps, and I'm srry if I made a mistake!
Linkzilla2000 1 month ago
Thank you so much! This was so helpful. I feel like I understand this now. Great video!!!!!!
HorseChick8533 2 months ago
How do we use the periodic table to find the charges of each atom?
0MGARSH 2 months ago 13
@0MGARSH Yeah, I have the same question.
Elmann99 1 month ago
@0MGARSH For instance, those elements belonging to group 1A have only one valence electron and their charge is +1.
group 2A- 2 valence electrons, charge is +2.
group 3A - 3 valence electrons, charge is +3.
group 4A - 4 valence electrons, charge can be +2 or +4. It depends.
group 5A - 5 valence electrons, charge is -3.
group 6A - 6 valence electrons, charge is -2.
group 7A - 7 valence electrons, charge is -1.
group 8A - 8 valence electrons, complete octet
alcarfre 1 month ago 3
@alcarfre thank you!
rye1396 3 weeks ago
you make it so much easier to learn! thank-you! and ur not boring doing it!
infinateloveforever 1 month ago
Excellent! You saved me for my quiz tomorrow!
Lolzardgorilla 2 months ago
THANK YOU!!!!
XxmemjayxX 2 months ago
The reason I'm spending the effort to write such a message is because of the frustration I encountered and experienced over the past few days. However, once seeing your videos, I now have a much clearer understanding, and that makes me very very happy.
So once again, I want to thank you very very much for your excellent tuition through your videos, and I hope you keep doing these.
Have an excellent week!!!
TheBpp3 2 months ago
However, you come in. A excellent teacher must be able to both have knowledge and the skill to share it. You sir, can do both in a magnificent manner. If you are a teacher, your students are some very lucky people. If you are not, your knowledge and skill puts many teachers I know to shame, and I would gladly trade some of them for you.
TheBpp3 2 months ago
Bless you so much.
I started my high school unit in Chemistry, and it is my goal to do well in it, since I'm taking Honours Science.
My teacher is very knowledgeable and his information is very accurate. I believe he also has a degree in Science, though I do not know what kind. Unfortunately it doesn't do squat when it comes to teaching. He has the knowledge, but can't even teach us it in a logical, systematic manner. He usually instead rambles, jumps back and forth, and goes very fast.
TheBpp3 2 months ago
thks a lot, i have a unit test tomorrow on chemistry, and this was the only thing that was bugging me... really helpful video
bitchesbcrazy123 2 months ago
wait when you said, "from the periodic table we'll notice that sodium has a +1 charge and chloride has a -1 charge" how do you know from the periodic table that an element is negative or postively charged?
WasteXDX 2 months ago
Hey thanks
My teacher sucks she doesnt teach and makes us just take notes
It sucks no one learn anything in that class
pary16 2 months ago
Wow this is so helpful I have a test tomorrow so thanks a lot! :-)
MangoTango1232 2 months ago
i don't understand how to get the charges! i need help on that! do you have a video on that?
amwessel3 2 months ago
THANK YOU SOOO MUCH!! this is really helpful.
mrbun99 2 months ago
People this stuff is simple and this guy is a great teacher
Dectheboner 2 months ago
how do you know what to write for the superscripts?
supplytheginger 2 months ago
@supplytheginger You need to know the charges of each atom. Use the periodic table I have provided on this video.
Papapodcasts 2 months ago
this guy is amazing. i learned more in this 10min then in my 3 hour lab class! awesome job
sruel3216 2 months ago
This guy is just awesome. I actually learned something.
gingernigerr 2 months ago 2
What if they already have numbers e.g Ca2+ and CO3 2- ?? help please
WarTornSoilder 2 months ago
@WarTornSoilder the ions will always have the same number for example a soidum will always be 1+...
so when u have Ca2+ and co3+ you put them in a word equation and you swap the ion numbers...
soo Ca3Co2
soopa123 2 months ago
Thank You sooo much my teacher thinks we already know this, but i seem to be the only one who dosent so i watch this! thank you!
iBonker 2 months ago
I don't understand the part when you take out the positive and negative charges...
Liminouse 3 months ago
@Liminouse It's just a step we do to be able to write the correct formula. It means we just "erase" the charge and don't include it when we write out the formula.
Mr.P
Papapodcasts 3 months ago
I learned so much more listening to this guy in 9 minutes rather than listening to my teacher teaching this for days on days. Thanks for helping me better understand this topic! You're amazing. :)
MetalCore63 3 months ago 2
PLEASE HELP!
at 7:33 how come chloride can only pick up 1 electron?
QSATitr 3 months ago
@QSATitr Because it has 7 valence electrons, it can only take in one electron. So you need 2. EX: Say you have like 8 game cases and 7 of the cases are full. You have 2 extra games, and you cant fit those in one container, so you need 8 more cases with one case missing a game to have a case for every game.
TheAlpha1Airsoft 3 months ago
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lalala36710 2 months ago
This has been flagged as spam show
@QSATitr because it had 7 to begin with, and it only wanted to have 8. I hope that helped!:)
lalala36710 2 months ago
omg i get it!! i was soooo confused and i didn't get all this ionic charging stuff but now its soooo clear. thanks to this guy; i'm now subscribed to this guy coz his videos are awesome!! keep it up!! :D
gingernigerr 3 months ago
very helpfull im taking chemistry right now in high school and my teacher cant explain for shit
meee2014 3 months ago 98
@meee2014 lol same, my teach is from Nam.
kevin71127 2 months ago
@meee2014 same here lol
thank god for this guy wish i could talk to him in real life or have him as a teacher lol
legalizecanabis 2 weeks ago
excellent explanation.
dannyhdz27 3 months ago
Thank you very much!
PaulTheillusionist 3 months ago
Comment removed
kaylalinklater 3 months ago
gracias this is tedious
originalmusic401 3 months ago
Finally someone who can teach Chemistry :) Thnx needed this tutorial
TheKingofFiends 3 months ago
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duckduckmongoose 3 months ago
Amazing job of explaining thanks much
Zacboy95 3 months ago
AWESOME!
catman1cheese 3 months ago
Thank you!!!!
MrNoahthefox95 3 months ago
my HERO.
missmjhorgan 3 months ago
This has been flagged as spam show
These videos are a god send, seriously my professor is horrible and didnt explain in detail half the things you did thank you so much i am going to watch these everyday until my test! thanks! :)
Kdubz2828 3 months ago
These videos are a god send, seriously my professor is horrible and didnt explain in detail half the things you did thank you so much i am going to watch these everyday until my test! thanks! :)
Kdubz2828 3 months ago
how did you get the charges?
mughen10 3 months ago
Thank you so much. You are a better teacher than my tutor, and best of all, you do it for free. The world could use more of wonderful people like you.
alunamora 4 months ago
Thank you!!! I wish you were my teacher!!!:(
MyonEonLyM 4 months ago
this is why youtube is my teacher.
DeloresTBH 4 months ago
Though I do have a question, what charge do I give to a transition metal? I am asked to find out the charge for an Iron (III) oxide. Well the oxide is +2 ofc. But what makes Iron -3? I am puzzled. This may be an incredibly stupid question. It could be simple as to say as it has Iron followed by roman numeral 3, but why is it that way? It stumps me XD
Cramerica66 4 months ago
Why are youtube professors so epic, while my college professors and text books suck so bad? When I am reading this in my book it seems like rocket science. Then I watch this and it is like gradeschool math. =/
Cramerica66 4 months ago
Thank you so much. literally you have saved me from failing
svia88 4 months ago
thanks!
VerifiablyNoticible 4 months ago
thank you so much ! I dont understand a thing my science teacher is teaching -__-
tiffcb4nba3 4 months ago
You saved my life. Literally. I got an A+ on the test when I probably would've gotten an F if I hadn't watched this video.
Allstar25CP 4 months ago
thank u soooooooooo much my teacher didnt get it thru to me like u
artmusingeeroftrades 4 months ago
bro this vid helped me with my grade 10 science homework
hopefully u have more videos to help me with my future homework
AlexDGintowt 4 months ago
fantastic great good wonderful excellent :DD
MegaAdamo13 4 months ago
How do I know the charge of the atom?
TheMaristBoy 4 months ago
@TheMaristBoy If you know the trends, such as group numbers representing valence electrons and the concept of fulfilling the octet rule you can identify just by looking at the periodic table as to what the charge is. Example, Group VIIB (7B) are the Halogens (F, Cl, Br, I) they have 7 valence electrons, which means they need to gain one more electron to reach their octet (-1). Group II (2) are the Alkaline Earth metals. They have 2 valence electrons and can lose those 2 to become a +2
Papapodcasts 4 months ago
@TheMaristBoy If you know the trends, such as group numbers representing valence electrons and the concept of fulfilling the octet rule you can identify just by looking at the periodic table as to what the charge is. Example, Group VIIB (7B) are the Halogens (F, Cl, Br, I) they have 7 valence electrons, which means they need to gain one more electron to reach their octet (-1). Group II (2) are the Alkaline Earth metals. They have 2 valence electrons and can lose those 2 to become a +2
Papapodcasts 4 months ago
@Papapodcasts What about transition metals?
testiclecrusher2 4 months ago
@testiclecrusher2 I have a video called "Transition Metals". Check it out
Papapodcasts 4 months ago
@testiclecrusher2 They are usually 99.9% +2
NewMeNewUs 3 months ago
@TheMaristBoy I have a link for the periodic table my class uses listed in the description. Hope this helps you. Thanks for watching and thank you for the nice words on one of my other videos. Best of luck with your studies.
Mr.P
Papapodcasts 4 months ago
Thank you so much, that cleared up a lot of stuff and helped me with my hw!
zoecastillo717 4 months ago
Wow, you're very informative, thanks :D
Skullzak69 4 months ago
hii ! how about videos of how to identify writing formulas. like adding ide, dic, ous and more..
princesskatz01 4 months ago
You are amazing? I'm taking prenursing courses after being out of school for 25 years.....and chemistry has almost done me in. After classes I've been coming home and going over the material on youtube...and it all starts to make sense...thanks so much!!!
bellybong 4 months ago
Cause of this video i aced a the test
thanx so much
noobboyful 5 months ago
@noobboyful You aced the test cause of you. I may have helped you understand but it was up to you to take that knowledge and apply it on your test. All that aside, it's music to my ears to hear people doing well. Keep up your hard work. I wish you all the success in the world. Thank you for those kind words, they mean a lot to me.
Mr.P
Papapodcasts 4 months ago 14
Your videos made me realize how easy Chemistry can be. How I wish you were my teacher! Thanks and God Bless :)))
jusminkahli 5 months ago
I'm just about to start a University Course in Forensic Science, i last did Higher Chemistry in school 6 years ago. Your videos are helping me to brush up before i go. Thanks a lot :)
chriscoats89 5 months ago
Hi, I'm quite new to Chemistry. I was wondering, where on the periodic table does it tell you the charge of an element?
RyJ2009 5 months ago
@RyJ2009 I have a link where you can download a copy of the periodic table I provide my classes with. You need to look at valence electrons and identify how atoms achieve their stable octet to figure out charges of various atoms when you are NOT provided with a periodic table that displays them. Check out my video on "Atoms vs. Ions". That should help you. Good luck with your studies.
Mr.P
Papapodcasts 5 months ago
Thank you so much for this video! This helped me understand a lot clearer and feel more confident onthese problems!
besaesa 5 months ago
@besaesa That's awesome to hear. Being confident with the problems is so important and I'm glad this video helped you with that. All the best with your studies and thanks for the follow.
Mr.P
Papapodcasts 5 months ago
You make much more sense than my teacher. Thank you! LIKE
SirJacob91 6 months ago
i have exams tomorrow. what is the basis of knowing the charge?
blackandwhite2015 6 months ago
This is very helpful...thanks for sharing
diamondfive5 6 months ago
@diamondfive5 You are very welcome. Thank you for watching. All the best with your studies.
Mr.P
Papapodcasts 6 months ago
Amazing, thank you.. But how do U find the charges?
rmanutdful 7 months ago
@rmanutdful You're very welcome. Some understanding of valence electrons and how many electrons need to be lost of gained to achieve a stable octet will allow you to figure out MOST of the charges. Otherwise, download my periodic table link under this video. Hope this helps you.
Mr.P
Papapodcasts 7 months ago
thats the last time i look in my textbook
DavidTheWhisperer 7 months ago
thank-you sir
ThomasHughes13 7 months ago
why go to school if you have @Papapodcasts
clawlovers 7 months ago
your amazing. Helped so much.
swaggaboy444 7 months ago
@swaggaboy444 You're very welcome.
Mr.P
Papapodcasts 7 months ago
I got my science teacher to try teach me this so many times! damn. youtube is so awesome!
MelanieBalassis 8 months ago
hey man, I was wondering, have you got a video on structural formulas?
iHeartYellowSnow123 8 months ago
Thanks
9039josh 8 months ago
how do u know what charge the element is?
LeBron23Rulz 8 months ago
@LeBron23Rulz For groups 1,2,15, 16, and 17 you should know their charges. Notice the trend. I do have a periodic table you can download that includes these charges. Check out the link underneath the video.
Mr.P
Papapodcasts 8 months ago
These lessons are great, they really saved me on my test.
kbcavs22 8 months ago
sometimes when i look through common ions, and through the periodic table i find words that are similar but with different endings... Some have ate, ite, ide and ium but why are they endings different? what do they mean and do they affect the formulas?
futebalmakedonia 9 months ago
@futebalmakedonia You need to go through these videos that start at lesson 1. When you go through all these lessons you will see when to use ide, ate, ite, etc. Good luck with your studies.
Mr. P
Papapodcasts 9 months ago
Nice lesson!!! :)
ciao dear Michelino!!! :)
Nicola72av 9 months ago
These videos can been a great help and im acing my labs but I still can seem to get enough to pass my tests
candygibbs4 9 months ago
You really helped me so much , you're even better than our Chemistry teacher
Thank you very much
and by the way I'm from UAE
xD
Outbreak95 9 months ago
nice
wednos 10 months ago
good teaching skills there
Lovelyymusique 10 months ago
Omg, thanks, this is like so helpful, I did NOT get what my teacher meant at ALL, and everyone else got what she meant, so now i finally got what she said using this video, thanks a bunch. :)
hmnblake 10 months ago
Comment removed
hmnblake 10 months ago
Helped a lot for my test tommoorow for science
thanks a lot
xMrAweSoMnEsSx 10 months ago
I M sooooooo Thnkfull to u ....its very helpfull for students....excellent ...I m Pakistani...Plzzz more upload more video such that
Zahidanwer1234 10 months ago
Thankss, :DDDD
courtt77 10 months ago
You're the best. Thank You.
readymiready 10 months ago
This has been flagged as spam show
How do you determine the charges for each element?
adorkable888 10 months ago
How do you determine the charges for each element?
adorkable888 10 months ago
oh my god thank you thank you thank you. if only my teacher could teach this as simple as you did.
dancingqueenjrh 10 months ago
Seriously..... what has happened to the world, a 9 minute youtube education is better than hours of private school education.
mathetorials 10 months ago
my concepts are clear
hannan4564 10 months ago
wonderful
hannan4564 10 months ago
I already knew this.. I guess I wanted to know when to put the brackets in and also more complicated ones as well. Na has a + charge and CI has a negative charge... They cancel each other out. You don't even need to know the cross over rule for that.. Thanks anyway.
Iamthebestperson111 11 months ago
LIFE SAVERRRRRR
princessxkari10 11 months ago
I BOW DOWN TO YOU !!!! I was away a science class and my teacher didn't ask me if I wanted to relearn the most important part of the fricking unit. Long story short I didn't understand it until now. Your a great frickin teacher!!!!
videodesignerz 11 months ago
well i have now came to the conclusion i can get a better education on youtube thank you oh..sooooo very much :)
MsPebbles2010 11 months ago 42
@MsPebbles2010 My science teacher taught us this for a week, and i didnt get it. i watched this video for like 2 minutes and i got it
AcLegend97 7 months ago
@MsPebbles2010 I was just thinking the same thing...after classes i go home and look up the material on youtube.... :)
bellybong 4 months ago
THANK YOU
115Sarah115 11 months ago 17
@115Sarah115 You're very welcome. Good luck with your studies.
Mr.P
Papapodcasts 11 months ago
@Papapodcasts
Hi Papapdocasts, sorry about this but I have a few questions. So why does a compound become positive when it subtracts electrons? shouldn't it be the other way around, it should be negative for losing electrons. Also, how do you know how many electrons a compound can hold? You said that chloride can only pick up 8, is that a rule for every compound? Also how do you know how many electrons a compound has to begin with? Thank you for your time and have a wonderful day!
QBHipHop 9 months ago
so whenever it's a Binary compound it's always going to be ending with an "ide"?
ShadowMysticWarrior 11 months ago
@ShadowMysticWarrior Yes you are correct. There are some exceptions to this rule such as the polyatomic OH- which is called hydroxide. Make note of the ending. CN- is cyanide.
Examples: lithium hydroxide = LiOH (not binary), KCN = potassium cyanide (also not binary). But, yes, when you have 2 different types of atoms in a formula they will have an "ide" ending.
Hope this helps you. Good luck with your studies.
Mr.P
Papapodcasts 11 months ago
thank you sir
ruerukun 11 months ago
thank you so much. i am having some trouble in chemistry and your videos are really helping me. congrats you are my savior
extrmemonkey 1 year ago
@extrmemonkey You are very welcome. Best of luck with your studies.
Mr.P
Papapodcasts 1 year ago
thank you. it makes sense now!!!
psychedout11 1 year ago
thank u for this. its a big help
katja114 1 year ago
your a saint.
OfficialJonasFanClub 1 year ago
this guy really helped me i have exams in a weeek and this guy just really lessend my problems thank u
maisarox 1 year ago
OMG THIS IS WHAT I'm LOOKING FOR!! THANK YOU FOR THIS!!!
photoxloan 1 year ago
If you have an iron(ii) ion and a phosphate ion, when do you use the brackets when writing the formula, and also how would this be done? Thanks
kevin22GG 1 year ago
@kevin22GG Check out my video on Polyatomic ions. I go through some of these types of examples. Hope it helps you.
Mr.P
Papapodcasts 1 year ago
@Papapodcasts Hey thanks a lot! I just watched the video on Polyatomic ions and I found it very helpful. I have a big test tomorrow and these videos you have made gave me a lot more knowledge than i would've learned at class.
kevin22GG 1 year ago
@kevin22GG im stuck on that too! good luck to me and you haha !
ApexpredatorCa1 1 year ago
what if it was +2 - 4 ? i really need help please and thank you im not 2 sure if its -2 and + 4 please help :), btw does positive actully mean - cuz on Na it said +1 i did'nt really see anything on Na why is it +1? um this question is it @ Mr. P
ApexpredatorCa1 1 year ago
@ApexpredatorCa1 Na is a group 1 alkali metal. Just like Li and K, etc. All of these alkali metals have a +1. They all have 1 valence electron which they are dying to give up to another non-metal. Ca, Mg, are group 2 alkaline earth metals and they all have a +2 charge. They are also wanting to give up those 2 electrons to a non-metal in order for them to become stable. Being stable means they will have an electron arrangement similar to that of its nearest noble gas. Noble gases are in Group 18.
Papapodcasts 1 year ago
@Papapodcasts do you have a tutorial or title for using brackets, in a formula/ name, because the name bracket thing is very confusing :s, Thank you for all of these videos you are making they are helping me so much.
ApexpredatorCa1 1 year ago
@ApexpredatorCa1 yea buddy good luck haha
kevin22GG 1 year ago
@ApexpredatorCa1 Check out my video on "polyatomics". That's when you use brackets.
Mr.P
Papapodcasts 1 year ago
what if it was +2 - 4 ? i really need help please and thank you im not 2 sure if its -2 and + 4 please help :), btw does positive actully mean - cuz on Na it said +1 i did'nt really see anything on Na why is it +1?
ApexpredatorCa1 1 year ago
@ApexpredatorCa1 So go to my main page. I have a link for a pretty detailed periodic table which my students use for tests, assignments. Hope that helps you. Best of luck with your studies.
Mr.P
Papapodcasts 1 year ago
what if it was +2 - 4 ? i really need help please and thank you im not 2 sure if its -2 and + 4 please help :)
ApexpredatorCa1 1 year ago
thank you, im using this to study for my final, thank you thank you thank you, you have saved me!!!!!!!!!!!!!!
justing224 1 year ago
Okay I liked the video, but how do you combine elements that one of them involves a transition metal? For example, Fe (iron), what is the charge on that?
happybro1 1 year ago
@happybro1 Check out my video called "Transition Metals". That will help you with those types of metals.
Mr.P
Papapodcasts 1 year ago
when do you write Roman numerals?