Question

List any 2 properties of elements belonging to the first group of the modern periodic table?

Answer 1

they are sonorous hardness

Answer 2

The properties elements of the first group of periodic table are-

• They are Alkali Metals

• They have valency 1.

• They are very reactive in nature.

The elements are-

• Lithium

• Sodium

• Potassium

• Rabidium

• Caesium

• Francium