Wednesday, November 9, 2011

Chemistry 1st

Add this information to your notes:

CHECKING YOUR ANSWERS FOR ELECTRON CONFIGURATIONS:

  • By looking at the highest energy level # (you can check the period)
  • By looking at the last letter used (you can check the group letter)
  • By looking at the last electron number (you can check the order of the element in the group)

The only two elements that you will not be able to check your answers with:
HYBRIDIZED SUB LEVELS: 
  • Carbon 
  • Silicone


SHORT CUT FOR WRITING ELECTRON CONFIGURATIONS:
KERNAL: The stable inner core of an atom. Nobel Gas Configuration


Short Cut:





Find the


Homework: 
Finish writing the electron configurations
ALso write the short cut electron configurations. 

Remember 

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