Question

Ice again.
CHECK 'N' PROCEED
Write 'True' or 'False':
1. No new product is formed during a physical change.
2. The mass of a substance changes during a physical change.
3. No gain or loss of energy happens in a physical change.
4. Chemical properties of a substance changes in a physical change.​

Answer 1

Answer:

1.True

2.False

3.True

4.False

I am not sure about this answers are correct or wrong but I have try