Question

Which statement describes a change that occurs during a chemical reaction

A. the atoms in substance change their properties so they can become a new substance
B. Atoms in the original substance are changed into different atoms to make new substances.
C. Atoms in the original substance are original substance are arranged in a different way to make new substances.
D. the atoms in a substance start to move faster until they are no longer touching each other

Answer 1

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

Step-by-step explanation:

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Answer 2

A

Step-by-step explanation:

Because it creates new substances which means it undergo changes