Chemistry, 01.08.2019 08:30, arnold2619

Select all that apply. the law of conservation of matter: a. requires that matter must have had an origin outside of itself. b. describes the idea that mass is neither lost nor gained in a chemical reaction. c. states that the number and kinds of atoms present before and after a chemical reaction remain constant. d. is not apparent by looking at the chemical equation for a reaction.

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Select all that apply. the law of conservation of matter: a. requires that matter must have had an...