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
Correct Answer:

Verified
Correct Answer:
Verified
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