is that a physical or chemical change and why?
Ipodtouchfreak550 1 week ago
use soda with mentos and see what happens
TheZofia25 3 weeks ago
dweeb
uhh, enjoy cancer ;)
2andahalfmenfreak 6 months ago
Is just fire and ammonium dichromate is enough? Wow I can teach my students with the volcano simulation XD.
dawn871213 1 year ago
@dawn871213 Sure, if you have a fume hood and the capability to handle it safely. The Ammonium Dichromate is carcinogenic. None of the by-products of decomposition are particularly harmful, though (Nitrogen, water, and Chromium(III) oxide).
mattlycra 4 months ago
is that a physical or chemical change and why?
Ipodtouchfreak550 1 week ago
use soda with mentos and see what happens
TheZofia25 3 weeks ago
dweeb
TheZofia25 3 weeks ago
uhh, enjoy cancer ;)
2andahalfmenfreak 6 months ago
Is just fire and ammonium dichromate is enough? Wow I can teach my students with the volcano simulation XD.
dawn871213 1 year ago
@dawn871213 Sure, if you have a fume hood and the capability to handle it safely. The Ammonium Dichromate is carcinogenic. None of the by-products of decomposition are particularly harmful, though (Nitrogen, water, and Chromium(III) oxide).
mattlycra 4 months ago