Physics, asked by payalkhushi1631, 7 months ago

how heat is related to chemical reactions​

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Answered by Poulami410
3

Answer:

Most chemical reactions involve the breaking and formation of chemical bonds. It takes energy to break a chemical bond but energy is released when chemical bonds are formed. If more energy is released than consumed, then the chemical reaction evolves heat and is said to be exothermic.Most reactions are exothermic.

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