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Vadim26 [7]
3 years ago
12

What happens to the mass when two substances chemically react?

Chemistry
1 answer:
Leni [432]3 years ago
7 0

Answer:

In a chemical reaction the total mass of all the substances taking part in the reaction remains the same. Also, the number of atoms in a reaction remains the same. Mass cannot be created or destroyed in a chemical reaction.

Explanation:

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How many kilojoules are released when 8.2 g of water condenses at 100 °c and cools to 15 °c?
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3 years ago
Who first arranged the elements according to nuclear charge?
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