Front

What is the electron configuration of Oxygen?

Back

1s² 2s² 2p⁴

Front

What do the arrows in the electron configuration diagram represent?

Back

Electrons

Front

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

Back

Neon

Front

How many electrons can the first energy level (s level) hold?

Back

2

Front

What is the maximum number of electrons that can occupy the second energy level?

Back

8

Front

Define electron configuration.

Back

The distribution of electrons in an atom's orbitals.

Front

What is the Pauli Exclusion Principle?

Back

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

Front

What is Hund's Rule?

Back

Electrons will occupy degenerate orbitals singly before pairing up.

Front

What is the significance of the Aufbau Principle?

Back

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

Front

What is the electron configuration for Neon?

Back

1s² 2s² 2p⁶