The energy required to ionize a hydrogen atom whose electron is in the ground st

Author Question: The energy required to ionize a hydrogen atom whose electron is in the ground st (Read 1036 times)

plus1

Hero Member
Posts: 676

on: Aug 28, 2013

The energy required to ionize a hydrogen atom whose electron is in the ground state (energy level 1) is
A) 10.2 eV
B) 12.1 eV
C) 12.75 eV
D) 13.1 eV
E) 13.6 eV

notis

Hero Member
Posts: 596

Reply #1 on: Aug 28, 2013

I know the answer! It's E.

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