Question

S(A)-IN LARGE ATOMS LESS ENERGY IS REQUIRED TO REMOVE VALENCE ELECTRONS
S(B)-THE MORE THE EFFECTIVE NUCLEAR CHARGE, THE MORE IONIZATION.
S(C)-IF NET CHARGE INCREASES IONIZATION ENERGY DECREASES..

A) ALL ARE CORRECT
B) ALL ARE INCORRECT
C) A,B CORRECT,C IS INCORRECT
D) A,B INCORRECT, C IS CORRECT ​

Answer 1

Explanation:

Going down a group the atomic size gets larger and the electrons can be more readily removed, therefore, ionization energy decreases. Going across a period the effective nuclear charge increase so the electrons are harder to remove and the ionization energy increases.