Multiple Choice
If the energy for the ground state level (n = 1) of hydrogen is −13.6 eV,which of the following gives an approximate value for the energy of an electron of the K shell (n = 1) of the element beryllium for which the atomic number = 4?
A) -122 eV
B) -40.8 eV
C) -218 eV
D) -54.4 eV
E) -40.8 eV
Correct Answer:
Verified
Correct Answer:
Verified
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