Science, asked by panchaldhruv275, 10 months ago

Help me out please ​

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Answered by piyushSinghchouhan
1

Answer:

exothermic reaction in which energy releases

endothermic reaction in which energy is consumed

respiration is exothermic biochemical reaction because during respiration energy is releases inside the body

decomposition and combination reaction are opposite of each other , because elements combines in combination reaction and elements divides in decomposition reaction,,,,

equation

Na + Cl. = , Nacl. combination reaction

Nacl = Na + Cl. decomposition reaction

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