Question

Mention the types of changes that occur around us write two example of each

Answer 1

include changes in the size or shape of matter. Changes of state—for example, from solid to liquid or from liquid to gas—are also physical changes. Some of the processes that cause physical changes include cutting, bending, dissolving, freezing, boiling, and melting.

Answer 2

Answer:

Chemical changes and physical changes

Explanation:

Burning of wood is a chemical change because after burning of wood it becomes a new substance that is charcoal.

Cutting of a wood is a physical change because after cutting of wood no other substance is formed since cutting of wood is not chemical change .