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Chemical reaction and equation class 10th (Notes)

Chemical reaction  Chemical reaction are the process in which a new substance having a new property are formed .  Unbalanced chemical  equation  In  unbalanced chemical equation ,  number of atom of each type in reactant side (LHS) is not equal to the number of atoms in product (LHS). Balanced chemical equation  in chemical equation in which the number of all the atoms on LHS and RHS is equal is called balanced chemical equation .   Balancing of chemical equation  the process of balancing an unbalanced equation is called balancing of chemical equation. Combination reaction Those chemical reaction in which two or more substance combine to form a single substance are called combination reaction . Example  Mg+O2→2MgO H2(g)+Cl2(g) →2Hcl(g) Decomposition reaction  those reaction in which a single reactant breaks down to give two or more simpler product are called decomposition reaction . CaCO3(s)→CaO(s)+CO2(g) Electrolysis  the pro...