Question

What is physical changes ?
Give 2 example​

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.

Hope this helps $\mathtt{: )}$

Answer 2

Explanation:

A physical change is a change in which no new materials form.

Physical changes affect the properties of matter but do not change the kind of matter it is made of.

A change in state is a physical change.

A mixture is made by combining two or more materials together.