" (b) Physical change and Chemical changes "

What are physical changes and chemical changes

What is a (a) physical change, and (b) chemical change ? Give two examples of physical changes and two examples of chemical changes.

Define physical change and chemical change.Also give suitable examples.

State one basic difference between a physical change and a chemical change.

State three differences between a physical change and a chemical change.

Distinguish between Physical Change and Chemical Change.

Why is sublimation considered a physical change and not a chemical change ?