Lithium, Sodium, and Potassium were put in one group on the basis of t

1.	Lithium, Sodium, and Potassium were put in one group on the basis of their similar properties. 1) What are those similar properties? 2) What is the common name of this group of family?
Answer» 1. They have same number of valence electrons that is 1 and valency 1. So they have similar chemical properties. 2. They are called alkali metals.

Lithium, Sodium, and Potassium were put in one group on the basis of their similar properties. 1) What are those similar properties? 2) What is the common name of this group of family?

Answer»

1. They have same number of valence electrons that is 1 and valency 1. So they have similar chemical properties.

2. They are called alkali metals.