absoul1143
21.10.2020 •
Chemistry
Conservation of Mass in Chemical Reactions: 7th grade Science
Question: In a chemical reaction, the total mass of the reactants is 10.0 grams. After the reaction, the total mass of the products must be
A. More than 10.0 grams
B. Exactly 20.0 grams
C. Exactly 10.0 grams
D. Less than 10.0 grams
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Ответ:
After the reaction, the total mass of the products must be D. Less than 10.0 grams
Ответ:
Good for you :)
Explanation: