Question

characteristics of chemical reaction??​

Answer 1

Answer:

The characteristics of a chemical reaction are :

1. Evolution of gas.

2. Formation of a precipitate.

3. Change in color.

4. Change in temperature.

5. Change in state.

6. Formation of new substances.

Explanation:

Answer 2

Answer:The characteristics of a chemical reaction are :

Evolution of gas.

Formation of a precipitate.

Change in color.

Change in temperature.

Change in state.

Formation of new substances.