Question

discuss characters of chemical reaction?​

Answer 1

Answer:

• Evolution of gas
• Formation of precipitate
• Change in color
• Change in temperature
• Change in state
• Formation of new substances.

Answer 2

Answer:

The chemical reaction in different changes that occur around us we have classified those changes into physical and chemical changes is called chemical reaction

Explanation:

The prosses of digestion.

Burning of the crackers.

The process of respiration .

powdered lime added to water.

Ripening of the mango