Electrons in the 1s Subshell Are Much Closer to the Nucleus

question 119

Multiple Choice

Electrons in the 1s subshell are much closer to the nucleus in Ar than in He due to the larger ________ in Ar.

• A)nuclear charge
• B)paramagnetism
• C)diamagnetism
• D)Hund's rule
• E)azimuthal quantum number

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