Final Review Flashcard 4

Front

What is the electron configuration for Zinc?

Back

1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰

Front

What is the electron configuration for Magnesium?

Back

1s² 2s² 2p⁶ 3s²

Front

What is the electron configuration for an oxygen atom?

Back

1s² 2s² 2p⁴

Front

How many electrons does Silicon (Si) contain?

Back

14

Front

How many electrons can the first energy level hold?

Back

2

Front

What is the maximum number of electrons in the second energy level?

Back

8

Front

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

Back

18

Front

Define electron configuration.

Back

The distribution of electrons in an atom's orbitals.

Front

What is the significance of the 1s, 2s, 2p orbitals in electron configuration?

Back

They represent the energy levels and types of orbitals where electrons are found.

Front

What is the Aufbau principle?

Back

Electrons occupy the lowest energy orbitals first.