2.6 Electron Configurations and Orbital Notations

Front

What is the Pauli Exclusion Principle?

Back

No two electrons in the same atom can have the same four quantum numbers.

Front

What does Hund's Rule state?

Back

Electrons will occupy degenerate orbitals singly before pairing up.

Front

What is the Aufbau Principle?

Back

Electrons fill orbitals starting from the lowest energy level to the highest.

Front

What is the electron configuration for carbon?

Back

1s² 2s² 2p²

Front

What is the orbital notation for oxygen?

Back

1s² 2s² 2p⁴

Front

Which element has the electron configuration 1s² 2s² 2p⁶ 3s² 3p¹?

Back

Aluminum (Al)