Question 24.
Write the names from the description.
The family of metals having valency one.
Answer:
The family of metals having valency one are (alkali metals):
⇒ Lithium
⇒ Sodium
⇒ Potassium
⇒ Rubidium
⇒ Cesium
⇒ Francium
Question 24.
Write the names from the description.
The family of metals having valency one.
Answer:
The family of metals having valency one are (alkali metals):
⇒ Lithium
⇒ Sodium
⇒ Potassium
⇒ Rubidium
⇒ Cesium
⇒ Francium