Question

write the example (a)combination reaction (b)displacement reaction (c)decomposition reaction

Answer 1

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Answer 2

Answer:

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Explanation:

(i) When two or more reactants combine in a reaction to form a single product, it is called a combination reaction. (ii) e.g.: When a Magnesium strip is burnt in air, it combines with oxygen, to form white ash of magnesium oxide. (iii) 2Mg(s) + O2(g)→ 2MgO(s) (white ash) Magnesium Magnesium oxide