Question

2. Classify each of the following as a physical change (PC) or a chemical change (CC).

a. burning toast
d. dissolving sugar in tea
b. a nail rusting
e. a snowflake melting
c. water condensing on a mirror f. lithium exploding in water

Answer 1

d b e

Step-by-step explanation:

Answer 2

a. burning toast (cc)

d. dissolving sugar in tea (pc)

b. a nail rusting (cc)

e. a snowflake melting (pc)

c. water condensing on a mirror (pc)

f. lithium exploding in water (cc)?