Bohr Model/Lewis Dot
Date: _____________
Name: ___________________________ WS#
Color: ________________
Directions: Use the information provided for each element to draw Bohr Model diagrams. Rather
than drawing individual protons and neutrons, you may simply label how many of each there
are in the nucleus (e.g. He: 2p, 2n). Then, draw the individual electrons on the appropriate
energy levels (keep in mind the maximum number of electrons allowed on each level). Once
you have drawn the Bohr Model, and then draw the corresponding Lewis Dot Diagram showing
valence electrons.
1. Beryllium – Atomic #: 4, # of n: 5
2. Sodium – Atomic #: 11, # of n: 12
3. Sulfur – Atomic #: 16, # of n: 16
4. Fluorine – Atomic #: 9, # of n: 10
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5. Calcium – Atomic #: 20, # of n: 20
6. Argon – Atomic #: 18, # of n: 22
7. Beryllium – Atomic #: 4, # of n: 7
8. Nitrogen – Atomic #: 7, # of n: 8
9. Aluminum – Atomic #: 13, # of n: 15
10. Nickel – Atomic #: 28, # of n: 30
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