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Card Set Information

Author:
neave98
ID:
188437
Filename:
flashcards
Updated:
2012-12-10 10:38:23
Tags:
protons neutrons electrons engery shells
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Description:
atomic structure
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The flashcards below were created by user neave98 on FreezingBlue Flashcards. What would you like to do?


  1. what is the nucleus made up of?
    protons and neutrons
  2. where do the electrons go?
    in the energy shells
  3. how many electrons go in the first,second and third shell? (max)
    • 1st holds 2 electrons max
    • 2nd holds 8 electrons max
    • 3rd holds 8 electrons max
    • 4th holds any left over
  4. how is each row (period) in the periodic table linked to the number of energy levels?
    the number of the row the element is in has the same number of shells

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