Question

Mb Ula Lallure involves both physical and chemical changes.
D. Name the following.
1. A type of change in which the chemical composition does not change
2. A type of change in which we cannot get back the original substance
3. A type of change that can harm us
4. A type of change in which the chemical composition of a substance changes
A type of change that can be returned to its original form by reversing the conditions
5.​

Answer 1

Answer:

Hope this helps !

Explanation:

1.Physical change

2. Irreversible change

3. Climatic change

4. Chemical change