Electron Configuration

Front

What is electron configuration?

Back

The distribution of electrons in an atom's orbitals, described by a series of numbers and letters that indicate the energy levels and sublevels of the electrons.

Front

What does the notation [Xe] represent in electron configuration?

Back

It represents the electron configuration of Xenon, indicating that the electron configuration of the element being described starts from the configuration of Xenon.

Front

How many electrons can the s orbital hold?

Back

The s orbital can hold a maximum of 2 electrons.

Front

What is the maximum number of electrons that can occupy the p orbital?

Back

The p orbital can hold a maximum of 6 electrons.

Front

What is the significance of the principal quantum number (n) in electron configuration?

Back

The principal quantum number (n) indicates the energy level of an electron in an atom, with higher values corresponding to higher energy levels.

Front

What is the electron configuration for Gold (Au)?

Back

[Xe] 6s² 4f¹⁴ 5d⁹.

Front

What is the electron configuration for Krypton (Kr)?

Back

[Ar] 4s² 3d¹⁰ 4p⁶.

Front

What is Lewis dot notation?

Back

A representation of the valence electrons of an atom, shown as dots around the element's symbol.

Front

How many valence electrons does Chlorine (Cl) have?

Back

Chlorine has 7 valence electrons.

Front

What is the electron configuration for Helium (He)?

Back

1s².