Chemistry, asked by dotcomzone7822, 1 day ago

(b) Which of the changes are exothermic and endothermic?

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Answered by farhatijaz

Answer:

cations formation is endothermic and anions formation is exothermic

Answered by ITSviKraM

Chemical reactions that release energy are called exothermic. In exothermic reactions, more energy is released when the bonds are formed in the products than is used to break the bonds in the reactants. Chemical reactions that absorb (or use) energy are called endothermic.

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