The p-block elements constitute elements belonging to which groups?
p-block
So, p-block elements constitute elements belonging to13 to 18 groups.
The atomic numbers of three elements A, B and C are given below :
Element Atomic number
A 5
B 7
C 10
(i) Which element belongs to group 18? (ii) Which element belongs to group 15?
(iii) Which element belongs to group 13? (iv) To which, period/periods do these elements belong?