Electron Configuration and Vocabulary

Front

What are the types of orbitals in the third principal energy level?

Back

s, p, d

Front

What is the electron configuration for magnesium?

Back

1s² 2s² 2p⁶ 3s²

Front

What is the highest principal energy level in the configuration 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s²?

Back

6

Front

How many valence electrons does phosphorus have?

Back

5

Front

What is the electron configuration for oxygen?

Back

1s² 2s² 2p⁴

Front

Define electron configuration.

Back

The distribution of electrons in an atom's orbitals.

Front

What is a principal energy level?

Back

A major energy level of an atom where electrons reside.

Front

What are valence electrons?

Back

Electrons in the outermost shell of an atom that are involved in chemical bonding.

Front

What is the maximum number of electrons in the third principal energy level?

Back

18 (2n², where n=3)

Front

What is the significance of the 's', 'p', 'd', and 'f' designations in electron configurations?

Back

They represent different types of atomic orbitals with distinct shapes and energy levels.