Properties of matters

bballtrickshots999 Says:

Apr 9, 2012 - i hate this 

yo main Says:

Apr 1, 2012 - magnificient

fullaswag Says:

Jan 31, 2012 - like this if your here from K12

SallyPlessis Says:

Jan 28, 2012 - just what I need for an introduction to the class

momothemonkey100 Says:

Nov 8, 2011 - ugh.. boring

Thelastresource033 Says:

Oct 31, 2011 - I know right!!!

Thelastresource033 Says:

Oct 31, 2011 - Ummmmm....... I don't know what to say about this. My science teacher made me watch this. This is dull and or boring!!!!!

Chameleonslove Says:

Oct 29, 2011 - Thank you very much This really helped

deathpanther007 Says:

Oct 26, 2011 - YEAH SCIENCE!!!!

babybeastly Says:

Sep 18, 2011 - ok so i have too know what they mean in this video for school and i dont understand what he is talking about sooo can anybody tel me what he meant in a nut shell please .

Jugulatorlt Says:

Oct 4, 2010 - Whoa man, the video sucks a big time

MultiJohn00000 Says:

Jul 19, 2010 - nice video, very interesting. it was simplified, recommended for highschool chemistry.

WTFitsJimmy Says:

Jun 13, 2010 - thanks i learned a lot