Name ______________________________________________________________________________ Date _________________ Period _____
Lewis Dot Diagrams, e- Configurations & Orbital Diagrams Lewis Dot Diagrams
Complete the Lewis Dot Diagrams for the Elements below: H He Li Be B C N O F Ne Na Mg Al Si P S Cl Ar K Ca Ga Ge As Se Br Kr
Electron Configurations & Valence Electrons
Circle the valence electrons for the electron configurations below: a. Lithium 1s22s1 b. Argon 1s22s22p63s23p6
c. Potassium 1s22s22p63s23p64s1
d. Selenium 1s22s22p63s23p64s23d104p4
e. Cadmium 1s22s22p63s23p64s23d104p65s24d10 lOMoAR cPSD| 49981208
Electron Configurations, Orbital Diagrams & Valence Electrons
2. Write the electron configurations, draw the orbital diagrams, and circle the valence electrons in both for
the following elements: a. Lithium b. Potassium c. Nitrogen d. Phosphorus e. Neon f. Argon g. Copper h. Silver
Lewis Dots, e- Configurations & Orbital Diagrams
1. Study the various methods of illustrating the electrons in the atomic structure. Do you notice any
similarities or trends? Explain.