GKFix MCQ Question

What is the approximate radius of a hydrogen atom in meters?

• A. 1 × 10⁻¹⁰ m
• B. 5 × 10⁻¹¹ m
• C. 2.5 × 10⁻¹¹ m
• D. 1 × 10⁻¹¹ m