What Is the Radius of the Smallest Electron Orbit in a Singly-Ionized

question 40

Multiple Choice

What is the radius of the smallest electron orbit in a singly-ionized helium atom?

• A) 1.32 × 10^-11 m
• B) 2.65 × 10^-11 m
• C) 5.29 × 10^-11 m
• D) 1.06 × 10^-10 m

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