Question

Define
a combination reaction
in reactions ​

Answer 1

Answer:

the type of reaction in which two or more reactants combine to form products is called combination reaction..eg 2Mg + O2 ----> 2MgO

Answer 2

Answer:

A reaction in which a single product is formed from two or more reactants is known as a combination reaction.

For example,

CaO (s) + H₂O (l) ⟶ Ca(OH)₂ (aq)

Hope it helps you :)