Flashcard#2 Electron configuration

Front

What is the electron configuration of Iodine?

Back

The electron configuration of Iodine is [Kr] 5s² 4d¹⁰ 5p⁵.

Front

How many valence electrons does Chlorine have?

Back

Chlorine has 7 valence electrons.

Front

How many electrons can the first energy level hold?

Back

The first energy level can hold 2 electrons.

Front

How many electrons can the d sublevel hold?

Back

The d sublevel can hold 10 electrons.

Front

What is the electron configuration of Neon?

Back

The electron configuration of Neon is [He] 2s² 2p⁶.

Front

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

Back

The second energy level can hold a maximum of 8 electrons.

Front

What is the shape of the p orbital?

Back

The p orbital has a dumbbell shape.

Front

What is the principle behind the Aufbau principle?

Back

The Aufbau principle states that electrons occupy the lowest energy orbitals first.

Front

What is the electron configuration for Magnesium?

Back

The electron configuration for Magnesium is [Ne] 3s².

Front

How many total electrons are in a neutral atom of Argon?

Back

A neutral atom of Argon has 18 electrons.