Chemistry
10.04.2022 15:35
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Keesha performed a chemical reaction and the products looked quite different from

Keesha performed a chemical reaction and the products looked quite different from the reactants. She knew the amount of matter had not changed due to the law of conservation of mass. According to the law of conservation of mass, what happens in a chemical reaction?
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recon12759
recon12759
5,0(74 marks)

matter can't change, but mass can differ

Explanation:

so i don't know what the answer would be so have fun with this

Aced
Aced
5,0(100 marks)

matter is not created or destoryed and the amount of mass may change after the reation

hope this helps

Explanation:

brittanysanders
brittanysanders
4,5(79 marks)

The world population increased from 1 billion in 1800 to 7.7 billion today. The world population growth rate declined from 2.2% per year 50 years ago to 1.05% per year. Other relevant research: World population growth – This article is focusing on the history of population growth up to the present.

Explanation:

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