chemistry

Explanation Of S-Block (Group IA) Elements

Group I A Elements: Hydrogen (Atomic number – 1) Lithium (Atomic number – 3) Sodium (Atomic number – 11) Potassium (Atomic number – 19) Rubidium (Atomic number – 37) Strontium (Atomic number – 55) Francium (Atomic number – 87)  Elements of group I A and II A are known as s – block elements.  Except Hydrogen Read more about Explanation Of S-Block (Group IA) Elements[…]