Question

in modern periodic table the elements of first group are lithium , sodium, potassium respectively which element loss electron easily and why​

Answer 1

Answer:

K and Na will lose electron easily to acheive stable configuration. But out of K and Na, K will lose electron more easily because to force of attraction on valence electron of K is least among the given.

Answer 2

Answer:

K and Na will lose electron easily to achieve stable configuration