Question

tate True or False:
1. Rusting of iron is a physical change.
2. The process of depositing a layer of iron on zinc article is called galvanization
3. Burning of a substance is a chemical change.
4. Only dry air is needed for rusting to take place.​

Answer 1

Answer:

1. true
2. true
3. true
4. false

Explanation:

hope help you

if wrong then sorry for telling

Answer 2

Answer:

1.true

2.true

3.true

4.false

Explanation:

mark as brainlest answer plz . XD..