Worksheet: Bohr Models

Please calculate the total number of electrons that can be in each of the following energy levels. To do so, use the equation 2n2, where n is the energy level.

ENERGY LEVEL

TOTAL # OF ELECTRONS IT CAN HOLD

1

2

3

4


Please draw Bohr Models for each of the first 18 elements. Don’t forget that each energy level (ring) can only hold a certain number of electrons. Please use the back if necessary.


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