Question

physical changes and chemical change ​

Answer 1

Answer:

definition of physical and chemical changes

Explanation:

Any change that can be reversed is called physical change

ex . water can change into ice and ice can be change into water

Any change that cannot be changed and there would be change in its chemical composition is called chemical change

ex. milk can be change into curd but curd could not change into milk

Answer 2

Answer:

CHEMICAL CHANGE: Chemical change is a permanent change in which the chemical composition of a substance is changed and one or more new substances with different chemical compositions and different properties are formed.

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