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Answers
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2.A decomposition reaction occurs when one reactant breaks down into two or more products. This can be represented by the general equation: AB → A + B. Examples of decomposition reactions include the breakdown of hydrogen peroxide to water and oxygen, and the breakdown of water to hydrogen and oxygen
Answer:
An exothermic process releases heat, causing the temperature of the immediate surroundings to rise. An endothermic process absorbs heat and cools the surroundings.”Melting ice, evaporation, cooking, gas molecules, photosynthesis are a few examples of endothermic. Rusting iron, settling, chemical bonds, explosions, nuclear fission are a few examples of exothermic.
Decomposition is a type of chemical reaction. It is defined as the reaction in which a single compound splits into two or more simple substances under suitable conditions. It is just the opposite of the combination reaction.
Types are :-
The three primary types of decomposition reactions are:
Thermal decomposition reaction
Electrolytic decomposition reaction
Photo decomposition/ photolytic decomposition/ photochemical decomposition