Electron Configuration and Aufbau Diagram

Front

What does the 1 in '1s' stand for?

Back

energy level

Front

What atom matches this electron configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰?

Back

Zinc

Front

How many electrons can the d sublevel hold?

Back

10

Front

An atom has the configuration 1s² 2s² 2p³. Which element is this?

Back

nitrogen

Front

This shape is that of a/n: (show image of p orbital)

Back

p orbital

Front

What is the maximum number of electrons in the s sublevel?

Back

2

Front

What is the shape of an s orbital?

Back

spherical

Front

What is the Aufbau principle?

Back

Electrons occupy the lowest energy orbitals first.

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 fill degenerate orbitals singly before pairing up.