SNC1P BOHR DIAGRAM WORKSHEET NAME: Use the information in your ‘Atomic Number, Mass Number Worksheet’ to help you draw complete Bohr Diagrams for the following twenty elements. Some have been done for you. electron 1P orbital shells 2P 2N Element symbol He number of protons number of neutrons 2P 2N H He 4P 5N 5P 6N Li Be B 11P 12N 12P 12N Na Mg Ca 6P 6N C N 8P 8N 9P 10N O F 14P 14N Al Si 10P 10N Ne 18P 22N P S Cl Ar