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07-07-2020
Chemistry

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how is heat produced in a chemical change

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QUEENANGIEUwU QUEENANGIEUwU

07-07-2020

Answer:Hola UwU

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.

Explanation:Adios~ UnU haha

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