Question

Question 9 of 10

Which of the following is the best definition of a chemical change?
A. A change in a substance where a phase change occurs
B. A change in a substance where one or more new substances form
C. A change in a substance where no new substance forms
O D. A change in a substance where energy is conserved
SUBMIT
th

Answer 1

B

Step-by-step explanation:

a chemical change is where two chemicals come in to create a new chemical