Question

periodic change
Question 2
Match the column
Column A
Column
A change in which new substance is formed
Non-periodic change
Changes in which we can get back the original substance Slow change
Those changes which take place in a long period of time Undesirable changes
Fast changes
Those changes which we do not want to take place
A change that does not repeat again and again after a regular
reversible changes
interval of time
Irreversible change
Bursting of crackers and blinking of eyes are​

Answer 1

Answer:

hiiiiiiii dear friend good morning

Answer 2

Answer:

Rukxhvjlxhkfjztidufpcj,gjdhtidfu have