According to the law of conservation of matter, which statement about chemical reactions is true?
a. every atom destroyed in a chemical reaction must be replaced.
b. atoms are created by some reactions and destroyed by others.
c. energy is created as atoms are destroyed in chemical reactions.
d. atoms cannot be created or destroyed by chemical reactions.
Answers: 1
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According to the law of conservation of matter, which statement about chemical reactions is true? <...
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