Question

Which of the following atoms is smallest? N, P, As
Which has the highest ionization energy?

Answer 1

Question:
1. Which of the following atoms is the smallest ( N, P, As )?

2. Which has the highest ionization energy ( N, P, As )?

Answer:
1. Smallest atom will be N if I'm not mistaken.
2. Highest ionization energy will be N = 14, 5341