Question

2. Rusting is an

example of a
a. physical property.
b. physical change.
C. chemical property.
d. chemical change.

Answer 1

C. chemical property

Step-by-step explanation:

a chemical property of iron is that it is capable of combining with oxygen to form iron oxide，the chemical name of rust

Answer 2

rusting is a chemical property because it is irreversible it changes the identity of a substance