Question

Which statement best describes what happens during a chemical change?


a.Both the identity and the properties of a substance change.

b.Some properties of a substance change, but its identity remains the same.

c.The chemical properties of a substance change, but its physical properties remain the same.

d.The physical properties of a substance change, but its chemical properties remain the same. this really isn't my subject in school

Answer 1

i think the correct answer is a part.

still not confirmed

Answer 2

Answer:

idk

Explanation:

do you know?