How to determine the number of valence (outer shell) electrons in an atom

[sunnyjot11]

thanks bro u saved me from my chemistry exam

[411kiera]

Thank you so much! You are like an angel that saved me before my chem test!! Thanks sooo much. :)

[greth]

THANK YOU!!!!!!

[Beriut45]

THANK YOU SO MUCH!!!!!!!

[psalmistnpraze]

now that answered a question I had about O having an atomic # of 8 but in a dot diagram only 6 Vs...thanks

[honey102392]

THANKSSSS!

[Tori4life97]

Wow I Learned That Better Then Sittinq In A Class For An Hour -.- . . .

[luisrock2008]

@Tori4life97 agreed, all the good teachers are always on youtube

[colliehobo]

Thanks, it really helped me

[ernestwhrogers]

good video man, i understand life now! wooohoooo.

this vid is great

[MrNjallday732]

learned more on a 1 minute video then in a 49 minute period smh but thanks man

[ThexJxIce]

ECHS :o

[hollowmaskmaker100]

thanks dude u saved me a whole lot trouble learning a different method thanks so much

[MarissaT1000]

Wow... that was so simple compared to what I've been taught so far! Thank you!

[MandatoryMadMan]

Jesus Christ man, you have no idea how much some people complicate it, thank you so fucking much.

[smile4ever413]

very very helpful and easy to understand. thanks for your great work :)

[mcjswan]

THANK YOU SOOOOO MUCH!!!!!!!!

[loltotallyrolled25]

accept some of my elements have like Na+ so i dont get what i would do for that

[AnnChamorro]

Thank you so much. I am taking a anatomy and physiology class that teaches chemistry and my head is hurting right now, lol. Thank you again, this helps a lot