Question

Please those who know the answer thy will only answer with full explanation otherwise you will be a corona patient soon.

Questions are


Give reason why the following are considered as physical changes:


1. An iron is magnetized.


2. Butter is melted.


3. A fruit is dried.


4. Iron expands on heating.


5. Carbon dioxide is liquefied to give liquid carbon dioxide.


Please help...​

Answer 1

Answer:

1 true

2 true

3 false

4true

5false