Subject: Alka Seltzer & warm water?
Date: Fri Sep 22 10:04:43 2000
Posted by David Froggatt
Grade level: 4-6
School: Salem Middle School
City: Chesterfield State/Province: VA
Area of science: Chemistry
I am doing an experiment and don't understand why it happens. I took Alka
Seltzer tabs (sodium Bicarbonate) and added warm water into a film
canister. Then the film canister shot up into the air. The warmer the
water, the higher it shot into the air. Why does this happen?
Re: Alka Seltzer & warm water?
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