Question

F. Long Answer Questions: 1. Write the differences between physical and chemical changes ​

Answer 1

In a physical change the appearance or form of the matter changes but the kind of matter in the substance does not. However in a chemical change, the kind of matter changes and at least one new substance with new properties is formed.

Answer 2

Explanation:

Physical changes

When the changes occurs onlyvin the shape ,size and state of matter, it is called physical changes.

Chemical changes

When the matter changes altogether to form a new substance, It is called Chemical changes