Aluminium (Al) - 13 on the Periodic Table | Periodic Table

Standard IUPAC: Aluminium • Symbol: Al • Atomic Mass: 26.9815384 u

Quick Factsheet: Aluminium (symbol Al, atomic number 13) is element 13 on the periodic table of elements. It has a standard atomic weight of 26.9815384 u and an electron configuration of [Ne] 3s2 3p1. On the periodic table, Aluminium is classified in period 3 and group Main.

1. Periodic Table Position of Aluminium (13 on the Periodic Table)

Element Aluminium has atomic number Z = 13, meaning it contains 13 protons in its atomic nucleus and 13 electrons in its neutral state. On the standard periodic table of elements, Aluminium is located in period 3 and group Main.

2. Electron Configuration & Oxidation States (Aluminium Charges & Configuration)

Full Electron Configuration: [Ne] 3s2 3p1

Common Oxidation States (Charges): 1,2,3c

3. Physical Properties & Atomic Mass (Aluminium Atomic Mass)

Element Aluminium has a standard atomic weight of 26.9815384 u. Its melting point is 933.47 K and boiling point is 2792. K. The Pauling electronegativity value is 1.61.

Comprehensive chemical properties and data for Aluminium (Al, Z=13).

Explore interactive 3D electron orbitals, isotopes, and properties on the periodic table: Open on Interactive Table 🚀

4. Related Elements in the Same Chemical Family

Ga (Z=31) In (Z=49) Sn (Z=50) Tl (Z=81) Pb (Z=82) Bi (Z=83)

5. Frequently Asked Questions about Aluminium (FAQ)

What is the chemical symbol and atomic number of Aluminium?

The chemical symbol of Aluminium is Al and its atomic number is 13.

What is the atomic mass and electron configuration of Aluminium?

Aluminium has a standard atomic mass of 26.9815384 u and ground-state electron configuration of [Ne] 3s2 3p1.

What periodic table group and period does Aluminium belong to?

Aluminium is located in period 3 and group Main on the periodic table of elements.

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