A) stronger
B) weaker
C) volatile
D) not present
Correct Answer: A
Solution :
Alkaline earth metals \[(n{{s}^{2}})\] are denser than alkali metals \[(n{{s}^{1}})\] because metallic bonding in alkaline earth metals is stronger than alkali metals due to presence of two electrons in valence shell as compared to one electron in alkali metals.
You need to login to perform this action.
You will be redirected in
3 sec
