Chemistry Tutorial 4.05: Properties Of Groups On The Periodic Table
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Uploader Comments (MarkRosengarten)
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All Comments (22)
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good teacher ^^
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Cool man, thanks for the info.
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Bases which are completely soluble in water are called Alkali. thats what i learnt.
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Wow, you are seriously one of the best teachers I ever met. Thanks for helping loads in my test. :D
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hmmm what happens if i put my finger in there :)
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THANK YOUUUUUUUUUUUUUUUUUUUUUUUUUUUU
UUUU (: -
I love that part.. 'Put flourine on a cut to kill bacteria it will basically dissolve your skin :D' haha :)
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IM HOOKED !!! You are one 1st class Carbon based life form ! Just like myself :)
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what is that thing that he added to the water when he was tetsting sodium??
PLEASE HELP, ITS URGENTT ! ?? WHATS IT CALLED??
toutouxuzer 9 months ago
@toutouxuzer phenolphthalein.
MarkRosengarten 9 months ago
What a Great teacher !! Mad as a bicycle too !!
verymetal86 1 year ago
@verymetal86 A five-wheeled bicycle! :) Thank you.
MarkRosengarten 1 year ago