MDCAT Chemistry MCQ #752

MDCAT Chemistry MCQ #752

1. Question 1

   Q1. The radius of an atomic nucleus is approximately

   • A) 10⁻¹⁰ m
   • B) 10⁻¹⁵ m
   • C) 10⁻¹⁸ m
   • D) 10⁻¹² m

   Answer: 10⁻¹⁵ m

   Explanation: Nuclear radius is about 10⁻¹⁵ m; atomic radius is about 10⁻¹⁰ m.