Electron Configurations & Orbital Notation

Front

What is the electron configuration for Chlorine (Cl)?

Back

1s² 2s² 2p⁶ 3s² 3p⁵

Front

How many valence electrons does Chlorine (Cl) have?

Back

7

Front

What is the total number of electrons in an atom with the electron configuration 1s² 2s² 2p⁶?

Back

10

Front

What does the orbital diagram represent for the electron configuration 1s² 2s² 2p⁶ 3s² 3p⁵?

Back

Chlorine (Cl)

Front

How many electrons can the s sublevel hold?

Back

2

Front

What atom matches the electron configuration 1s² 2s² 2p¹?

Back

Boron (B)

Front

What is the maximum number of electrons that can occupy the p sublevel?

Back

6

Front

Define electron configuration.

Back

The distribution of electrons in an atom's orbitals.

Front

What is the Aufbau principle?

Back

Electrons occupy the lowest energy orbitals first.

Front

What is Hund's rule?

Back

Electrons will fill degenerate orbitals singly before pairing up.