please no explosive projects
2006-06-17 03:47:42 · 4 answers · asked by bgfores 1 in Education & Reference ➔ Primary & Secondary Education
You could do a base and acid mix and explain the reaction, such as vinegar and baking soda.
Also the erupting marshmallow mixture is pretty cool... and edible.
Check out this link for a bunch of cool activities you could do.
http://www.calstatela.edu/dept/chem/chem2/LACTE/K12.html
2006-06-17 03:58:14 · answer #1 · answered by calcdffirefighter 3 · 3⤊ 0⤋
I remember doing something very simple like testing the pH of various common substances such as orange juice, milk, bleach, vinegar, etc.
2006-06-17 03:50:24 · answer #2 · answered by ryan f 2 · 0⤊ 0⤋
testing which factors affect the rate of reaction for two substances like time, temperature, etc. For example you could say "To investigate the effect of temperature on the rate of reaction between hydrochloric acid and marble chips"
2006-06-17 03:57:08 · answer #3 · answered by baggiesfan89 2 · 0⤊ 0⤋
Yeah, we always did the pH thing.
You could always throw some magnesium on a fire.
2006-06-17 03:56:22 · answer #4 · answered by Pete 1 · 0⤊ 0⤋