Question

1. What are the following called?
(a) A reaction in which heat or light is evolved
(b) A reaction in which heat or light is absorbed
(c) The type of reaction in which two or more substances add up to form a new prod
(d) The type of reaction in which a substance is broken down into simpler substanc
(e) The type of reaction in which an element displaces another​

Answer 1

Answer:

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Explanation:

a) exothermic reaction

b)endothermic reaction

c) synthesis reaction

d) decomposition reaction

e) displacement reaction

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