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Type: Multiple-Choice
Category: Atomic Structure
Level: Grade 12
Tags: Periodicity of elements
Author: radiance
Last Modified: 6 years ago

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Grade 12 Atomic Structure

Why is the ionization potential of nitrogen (atomic number 7) greater than that of oxygen (atomic number 8)?
  1. Nitrogen is more stable than oxygen as its outermost valence shell is half-filled.
  2. Nitrogen is less stable than oxygen as its valence shell is half filled.
  3. Nitrogen is more stable than oxygen as its outermost valence shell is completely filled.
  4. Nitrogen is more stable than oxygen as its valence shell is half filled.