Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

About the energy necessary to pull out the closest electron of a atom

  1. Feb 14, 2014 #1
    Dear friends,
    I was wondering what would be the necessary amout of energy to pull out the closest electron of an iron metal. I read that the energy required for the most distant electrons of the iron metal is about 9 thousand KJ/mol.

    Thanks my sages@
     
  2. jcsd
  3. Feb 14, 2014 #2

    Simon Bridge

    User Avatar
    Science Advisor
    Homework Helper

    For bulk iron?
    That would be the work-function ... defining "closest" as the electrons with the least binding energy.
     
  4. Feb 15, 2014 #3

    Borek

    User Avatar

    Staff: Mentor

    Exactly the same energies are involved in Auger effect.
     
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook




Loading...