What Energy (In EV) Is Required to Remove the Remaining

question 65

Multiple Choice

What energy (in eV) is required to remove the remaining electron from a singly ionized helium atom, He⁺ (Z = 2) ?

• A)3.40 eV
• B)13.6 eV
• C)27.2 eV
• D)54.4 eV
• E)76.9 eV

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