Which statement describes a change that occurs during a chemical reaction? A. Atoms in the original substances are changed into different atoms to make new substances. B. Atoms in the original substances are arranged in a different way to make new substances. C. The atoms in a substance start to move faster until they are no longer touching each other. D. The atoms in a substance change their properties so they can become a new substance.

B. Atoms in the original substances are arranged in a different way to make new substances.

Explanation:

The best statement that describes a change that occurs in a chemical reaction is that atoms in the original substances are arranged in a different way to make new substances.

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