Question

5. Answer the following questions
A. The electronic configuration of some
elements are given below:
a. 1s b. 1s 2s 2p
In which group and period of the
periodic table they are placed ?
B. For each of the following pairs, indicate
which of the two species is of large size:
a. Fe? or Fel b. Mgor Ca
C. Select the smaller ion form each of the
following pairs:
a. K. Lib. N.F​

Answer 1

Answer:

I think option c is correct hi hello