Question

Distinguish between physical and chemical change

Answer 1

Well physical change are those change that can be reversed and even there is not change in composition and there is just a change in physical properties like density ,volume etc but in chemical change all the chemical properties are altered and it is difficult to be reversed Hope this helped u ☺

Answer 2

Difference between Physical & Chemical change.

Pʜʏsɪᴄᴀʟ ᴄʜᴀɴɢᴇ:

[1] Change is temporary.

[2] No new product is formed.

[3] It only effect physical properties.

[4] Ex: Burning of wax.

Cʜᴇᴍɪᴄᴀʟ ᴄʜᴀɴɢᴇ:

[1] Change is permanent.

[2] New product is formed.

[3] It effect both physical & chemical properties.

[4] Ex: Melting of wax.