An ordinary sandwich bag becomes a safe laboratory as students mix chemicals that bubble, change color, and produce gas, heat, and odor. Students then experiment to determine what causes the heat in this chemical reaction.
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An ordinary sandwich bag becomes a safe laboratory as students mix chemicals that bubble, change color, and produce gas, heat, and odor. Students then experiment to determine what causes the heat in this chemical reaction.
Read Less
Add this copy of Chemical Reactions to cart. $8.00, fair condition, Sold by Bookmans rated 4.0 out of 5 stars, ships from Tucson, AZ, UNITED STATES, published 1986 by Gems.
Edition:
1993, University of California, Berkeley, Lawrence Hall of Science