The energy required to move an electron in a hydrogen atom from energy level 2 t

Author Question: The energy required to move an electron in a hydrogen atom from energy level 2 t (Read 1770 times)

plus1

Hero Member
Posts: 676

on: Aug 28, 2013

The energy required to move an electron in a hydrogen atom from energy level 2 to energy level 3 is
A) 0.7 eV
B) 1.9 eV
C) 2.6 eV
D) 2.9 eV
E) 3.4 eV

notis

Hero Member
Posts: 596

Reply #1 on: Aug 28, 2013

I know the answer! It's B.

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