In this video I do some experiments that were taken from the kitchen.
to see part 2 click here !
http://www.youtube.com/watch?v=p9Rz1HHGmzE
Crushing a can.
This works because the steam produced from heating the can pushes out the air. When the can cools the steam truns back into a liquid. The quite impressive force of the air (that we are exposed to all the time!) 101,325 Pa, which easy crushes the can. The reason this huge force dues not cruch cans or kill people all the time is that the presser pushing out of the can was the same as the presser pushing in, that is until I chemistryd it.
Egg
Not realy science just nice to look at and eat
Borax polymer
PVA glue, poly vinyl acetate is a polymer (long chain of molecules). Its smooth and free flowing like a thick liquid. When you add the borax it connects together some of these polymer molecules and they get court up in each other. So it behaves more like a solid.
For more videos on kitchen chemistry check out the links
How to make hot ice. (vinegar and baking soda) [nerdrage]
http://www.youtube.com/watch?v=jpEZWdPIg9o&feature=channel_page
http://www.youtube.com/watch?v=21IcpkxgBVY&feature=channel
how to make a rubber ball (ethanol and sodium silicate) [TheAmateurChemist]
http://www.youtube.com/watch?v=1sYcK-b5NvI
milk colour change (milk, food dyes) [Garden Shed Chemistry and other]
http://www.youtube.com/watch?v=0Uwc4goEcp4
http://www.youtube.com/watch?v=I5Wl-V5zOGs&feature=rec-HM-fresh+div
Water (water)
http://www.youtube.com/watch?v=bCWA7uevo_Q&feature=related
your cat wants to eat that shit!
maa240 10 months ago
@maa240 ey iz doin scince, mah
AlchemicalGarden 10 months ago
How did you dry the polymer ball??
98JMA 1 year ago
@98JMA Just kind of left it out for a bit.
AlchemicalGarden 10 months ago