Can you name the elements with the lowest first ionization energies?

created by zzyzx501
  • Enter an element in the box below
  • Correctly named elements will show up below
  • Answers do not have to be guessed in order
  • Source: science.co.il
  • Ionization energy is the energy required to strip away the outermost electron of an atom, thereby leaving a net positive charge. Only elements before uranium are included.
  • This quiz has not been verified by Sporcle
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Ionization Energy (eV)Element
3.89
4.07
4.18
4.34
5.14
5.17
5.21
5.28
5.39
5.43
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Ionizable Elements Quiz

  1. by zzyzx501
  • Created Nov 7, 2010 in Science
  • Game Plays 15

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