Question

define combination and displacement reaction​

Answer 1

Answer:

Combination reaction - A reaction in which two substances or elements join together to form a single substance is called combination reaction. ...

Displacement reaction - A reaction in which a more reactive metal displaces a less reactive metal is called displacement reaction.

Answer 2

Answer:

Combination reaction - A reaction in which two substances or elements join together to form a single substance is called combination reaction. ... Displacement reaction - A reaction in which a more reactive metal displaces a less reactive metal is called displacement reaction