Question

part 1 of 4. scenes a - d represent atomic - scale views of different samples of substances. under one set of conditions, the substances in a and b mix and the result is depicted in c. does this represent a chemical change, a physical change, or both? check all that apply. chemical change physical change none of the above

Explanation:

A chemical change involves the formation of new substances with different chemical properties. In the given scenario, substances in A and B combine to form a new - looking substance in C. The atoms have rearranged to form new molecules, which is characteristic of a chemical change. A physical change would only involve a change in state, shape, or appearance without the formation of new chemical substances.

Answer:

Chemical change