Question

What are the characteristics of chemical reaction

Answer 1

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.

Explanation:

i hope that did u understand

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.

I hope this is helpful!