Question

what is physical changes?
write 4 propeties of physical changes....? ​

Answer 1

Answer:

Physical changes are changes affecting the form of a chemical substance, but not its chemical composition.

Examples of physical properties include melting, transition to a gas, change of strength, change of durability, changes to crystal form, textural change, shape, size, color, volume and density.

Answer 2

A change in matter does not alter the chemical property of matter is called physical change.

physical change is also known as temporary change

4 properties are

1. melting ice
2. chopping wood
3. boilling water
4. Dry ice sublimation