WILL MARK BRAINLIEST!!!
Physical Science 9A End Of Semester Test

A chemist is trying to get two substances to react, but he is unsuccessful. He knows that the two substances should react with one another. Which of the following could he do to possibly get the substances to react? (Select all that apply)

A. cool the substances
B. crush up one of the substances***
C. decrease the concentration of one of the substances
D. heat the substances***
E. increase the concentration of one of the substances***


*** - My answers

I think this is right please help!!!!! Due in 10 minutes.