92.5k views
2 votes
Which is the correct definition of a chemical reaction? A. Substances are mixed together. B. Substances interact to form new substances. C. Things change color. D. Substances melt.

User Orbatschow
by
8.0k points

1 Answer

7 votes
c things change colorĀ 
User Yash Mochi
by
8.5k points