Question

The outer shell electronic configuration of an element 'X' in 2nd period of periodic table ends as p3 (symbol is not real).

a) Write down the complete configuration of the element.

b) Identify the group to which this element belongs.

c) Write any two characteristics of the block in which the element belongs.​

Answer 1

Answer:

a)1s^22s^22p^3.b)5th group.c)1.p block consist of metal,non-metal&also medallions.2)this block elements like oxygen plays important role in human life.