Synthesis reactions are generally characterized by being exothermic. Decomposition reactions are usually endothermic.
yes a decomposition reaction is a chemical reaction.
it is the reactants which give the product
Yes it can. I believe that an example of such a reaction would be the addition of zinc to a solution of 6 molar hydrochloric acid (HCl).
A fission reaction is a chemical reaction wherein the atom gets split to generate energy. The most commonly used controlled form of this is in splitting Hydrogen for producing energy in nuclear...
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