Electronic configuration of some elements are given. Write answers to the following questions.
i. [Ne] 3s2
ii. [Ar ] 3d2 ,4s2
iii. [Xe] 6s2
v [Ne] 3s2 ,3p5
a. Which metal is having high reactivity?
b. Which is having possibility of formation of colored compounds?
c. Which is the non-metal? d Which element shows the possibility of +2 oxidation state?