Question

8. During the process of combustion______and______ given out​

Answer 1

Answer:

chemical energy

Combustion (burning in air) releases the chemical energy stored in the chemical bonds of the fuels.

Answer 2

Answer:

Heart and Energy

Explanation:

8. During the process of combustion Heat and Energy given out

Hope this will help you....

Please mark me as the BRAINLIEST!!

Thank you!