Front

What is electron configuration?

Back

The distribution of electrons in an atom's orbitals, indicating the energy levels and sublevels occupied by electrons.

Front

What is the maximum number of electrons in an s orbital?

Back

2 electrons.

Front

What is the maximum number of electrons in a p orbital?

Back

6 electrons.

Front

What is the maximum number of electrons in a d orbital?

Back

10 electrons.

Front

What is the maximum number of electrons in an f orbital?

Back

14 electrons.

Front

What is the electron configuration for Silicon (Si)?

Back

1s2 2s2 2p6 3s2 3p2.

Front

How many total electrons are in the electron configuration 1s2 2s2 2p6?

Back

10 electrons.

Front

What does the notation 1s2 mean?

Back

It indicates that the s orbital in the first energy level contains 2 electrons.

Front

What is the Aufbau principle?

Back

Electrons occupy the lowest energy orbitals first before filling higher energy levels.

Front

What is Hund's rule?

Back

Electrons will fill degenerate orbitals singly before pairing up.