tate whether the following changes are physical or chemical for rancidipication fixation of water 2 tearing of paper 3 rusting o

Question

9966 [12]

3 years ago

7

tate whether the following changes are physical or chemical for rancidipication fixation of water 2 tearing of paper 3 rusting o

f iron 4 electrolysis of water

Chemistry

1 answer:

damaskus [11] · Answer 1 · 2022-11-09T00:40:47+03:00

Answer: Physical change : tearing of paper, fixing of wtaer

Chemical change: rusting of iron , electrolysis of water, Rancidification

Explanation:

Physical change is a change in which there is no rearrangement of atoms and thus no new substance is formed. There is only change in physical state of the substance.

Example: tearing of paper, fixing of wtaer

Chemical change is a change in which there is rearrangement of atoms and thus new substance is formed. There may or may not be a change in physical state.

Example: rusting of iron , electrolysis of water, Rancidification