Question

Which of the following is NOT evidence for a chemical reaction?

A. Color Change
B. Gas Formation
C. Melting
D. Odor

(Someone please help Ive been getting all these questions wrong and I’m sick I don’t want to fail this assignment)

Answer 1

c

Step-by-step explanation:

color chance - evidence

gas formation - is evidence

melting - is not (because its only a change in state, eg. ice--> melts into water) melting is an example of physical chance

odor - is evidence