Electron Configuration and Valence Electrons

Front

Electron Configuration for Aluminum (Al)

Back

1s² 2s² 2p⁶ 3s² 3p¹

Front

What atom matches this electron configuration? 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰

Back

Zinc

Front

Which period and group matches this electron configuration? 1s²2s²2p⁶3s²

Back

Period 3 group 2 (Magnesium)

Front

Where are valence electrons located?

Back

On the outermost orbit of an atom.

Front

Back

4

Front

This is a correct dot diagram for oxygen (O)

Back

false

Front

The elements in this group all have 5 valance electrons.

Back

Group 15