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The boron group are the chemical elements in group 13 of the periodic table, consisting of boron (B), aluminium (Al), gallium (Ga), indium (In), thallium (Tl) and nihonium (Nh). This group lies in the p-block of the periodic table.

Aluminum is the 13th element in the periodic table and has a symbol of Al and atomic number of 13. It has an atomic weight of 26.98154 and a mass number of 27. Aluminum has thirteen protons and fourteen neutrons in its nucleus, and thirteen electrons in three shells. It is located in group thirteen, period three and block p of the periodic table.

Element Aluminium (Al), Group 13, Atomic Number 13, p-block, Mass 26.982. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

Aluminium is a chemical element of the periodic table with chemical symbol Al and atomic number 13 with an atomic weight of 26.9815 u and is classed as post-transition metal and is part of group 13 (boron group). Aluminium is solid at room temperature.

The Chemistry Division's Periodic Table describes the history, properties, resources, uses, isotopes, forms, costs, and other information for each element.

13; Atomic weight (Relative atomic mass): 26.9815384123685 (g/mol) Density: 2.7 (g/cm³) Melting point: 660.32 °C = 1220.58 °F = 933.47 K; Boiling point: 2470.0 °C = 4478.00 °F = 2743.15 K; Valence electrons: 3, 1; Period: 3; Group: IIIA; Block: p - block; Emission spectrum:

Aluminum - Properties, history, name origin, facts, applications, isotopes, electronic configuation, crystal structure, hazards and more; Interactive periodic table of the chemical elements.

Get the facts about element Aluminium (Al) [13] from the periodic table. Find physical data, electron configuration, chemical properties, aggregation states, isotope data (including decay trees) as well as some historic information.

Periodic Table Navigator See how the elements are related to each other. Group; 2 13 14 ; 2 : 5 B Boron [He] 2 s 2 2 p 1. Period 3 : 12 Mg Magnesium [Ne] 3 s 2. 13 Al Aluminum [Ne] 3 s 2 3 p 1. Name origin: the Latin name for alum, 'alumen' meaning bitter salt