Aluminum

Aluminum is a post-transition metal and the most abundant metal in the Earth's crust.

Atomic Structure

aluminum atom electronic configuration

Atomic Information

Property	Value
Atomic Number	13
Symbol	Al
Atomic Mass	26.982 u
Electron Configuration	1s² 2s² 2p⁶ 3s² 3p¹
State at Room Temperature	Solid

Uses of Aluminum

Used in packaging (e.g., aluminum foil) and lightweight vehicles.
Common in building materials like window frames.
Used in electrical transmission lines due to its conductivity.