Which of the following ions has the smallest radius? — Periodic Table and Periodicity Chemistry Question

💡 Solution & Explanation

I'd be happy to help, but I need to see the answer choices (A, B, C, D, etc.) to explain why C is the correct answer. Could you please provide: 1. The four answer options with their ions 2. Any additional context (e.g., are they isoelectronic, same charge, etc.) Once you share the options, I'll give you a concise step-by-step explanation of why C has the smallest ionic radius.