Question

explain the reaction a, a redox reaction is a combination reaction b, which is also a displacement reaction​

Answer 1

Here's your answer

a) 2Mg + o2 -------2Mgo

b) H2O ------H2 + O

Answer 2

Answer:

plz brainliest

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