Question

what are chemical and physical change in short answer​

Answer 1

Answer:

Chemical: a change,in which a new substance is formed .

Physical: a change in which no new substance is formed

Answer 2

Explanation:

physical changes are those in which no new product is formed with new chemical properties.

it is a change in physical properties of substance

example tearing of paper, crushing of paper,slicing a potato, cutting a tree and etc.

chemical changes

in these changes a new product is formed with new properties. They are irreversible.

they are reactions which imply change in chemical properties of product formed .

example burning of paper, cooking of food, digestion of food, souring of milk and etc..

i hope you understood it well