Question 13 (1 point)
Which is an example of a chemical reaction?
a
Water boiling
b
Salt dissolving in water.
c
Ice melting
d
A steel beam rusting
d
A steel beam rusting
Which is an example of a chemical reaction?
a
Water boiling
b
Salt dissolving in water.
c
Ice melting
d
A steel beam rusting
A steel beam rusting