Question

define exothermic and endothermic changes give two examples in each case​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

exothermic reaction is in which heat is released and endothermic reaction is in which heat is absorbed.

exothermic reaction - Combustion of fuels such as wood, coal and oil petroleum.

Condensation of rain from water vapours.

endothermic reaction - Melting ice cubes.

Evaporating liquid water.

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