Question

What kind of change results in the formation of new substances?
A. Physical change
B. Freezing
C. Chemical change
D. Melting
E. I'm not sure

Answer 1

C

Answer 2

A, B and D simply change the state of a substance. C results in changes at a molecular level, which must produce in new substances.

Answer 3

Physical change is melting, freezing, sublimation, vaporation, condensation, deposition etc (A,B,D)

Answer is C