Question

why desnity of pottasium is less than sodium?
don't give answer if u don't know becoz I want the right answer​

Answer 1

Explanation:

Density is inversely proportional to the volumes of the atoms and directly proportional to their masses. Basically, in the case of sodium and potassium the increase in shell size outweighs the pull of the core on the outer shell electron and so potassium is less dense than sodium