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Chemistry, 20.04.2021 22:00 fatherbamboo
When chemicals react in a closed container, which must be true?
The mass of the product is less than the mass of the reactant
The same number of molecules is present both before and after the reaction.
The mass will change after the reaction.
The mass both before and after the reaction is the same.
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When chemicals react in a closed container, which must be true?
The mass of the product is less th...
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