Multiple choice

Why does atomic size increase down the group?

  1. Due to increase in nuclear change.

  2. Due to increase in distance between the outermost electrons and nucleus.

  3. Due to increase in force of attraction between outermost electrons and nucleus.

  4. Due to increase in valence electrons.

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Atomic size increases down a group due to increase in distance between the outermost electrons and nucleus.