Hydrogen has a ground state energy of Eo = -13.6 eV. A helium atom (Z = 2) with only one electron will have a ground state energy of Selected answer will be automatically saved. For keyboard navigation, press up/down arrow keys to select an answer. a b C d e Eo/4. Eo/2. Eg- 2 Eo/3. 3 4 E0/9.
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