Front

What is the noble gas configuration for beryllium?

Back

[He]2s²

Front

What is the abbreviated electron configuration for barium?

Back

[Xe] 6s²

Front

What is the abbreviated electron configuration for silver?

Back

[Kr] 5s² 4d⁹

Front

Why do electrons enter the 4s orbital before entering the 3d orbital?

Back

Because the 4s orbital is at a lower energy level.

Front

What is the noble gas configuration for Neon?

Back

[He]2s²2p⁶

Front

Define electron configuration.

Back

The distribution of electrons in an atom's orbitals.

Front

What is the significance of noble gas configurations?

Back

They provide a shorthand way to represent electron configurations.

Front

What does the notation [He] represent in electron configurations?

Back

It indicates that the electron configuration starts from the noble gas helium.

Front

How many electrons can the 4s orbital hold?

Back

The 4s orbital can hold a maximum of 2 electrons.

Front

What is the maximum number of electrons in the d subshell?

Back

The d subshell can hold a maximum of 10 electrons.