Question

State True/False 1.Cutting of wood is a physical change. 2.During a physical change, new substances are formed.
3. Energy changes always occur during a chemical change.
4. Rusting of iron takes place in the presence of water only.
5. Rusting of iron can be prevented by wrapping iron articles in paper.​

Answer 1

Answer:

1. t
2. f
3. t
4. f
5. f
6. f=false and t=ture

Explanation:

plz follow me

Answer 2

Answer:

1.) TRUE

2.) FALSE

3.) TRUE

4.)FALSE

5.)FALSE