ഫലകം:Infobox aluminium

Aluminium, ₀₀Al

പ്രമാണം:Al,13
Aluminium
Pronunciation	aluminium: /ˌæljʊˈmɪniəm/ ⓘ (AL-yuu-MIN-ee-əm) aluminum: /əˈljuːmɪnəm/ ⓘ (ə-LEW-min-əm)
Appearance	silvery
Standard atomic weight Ar°(Al)
	ഫലകം:Infobox element/standard atomic weight format
Aluminium in the periodic table
Hydrogen Helium Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson B ↑ Al ↓ Ga magnesium ← aluminium → silicon
Group	group 13 (boron group)
Period	period 3
Block	p-block
Electron configuration	[Ne] 3s2 3p1
Electrons per shell	2, 8, 3
Physical properties
Phase at STP	solid
Melting point	933.47 K ​(660.32 °C, ​1220.58 °F)
Boiling point	2792 K ​(2519 °C, ​4566 °F)
Density (near r.t.)	2.70 g/cm3
when liquid (at m.p.)	2.375 g/cm3
Heat of fusion	10.71 kJ/mol
Heat of vaporization	294.0 kJ/mol
Molar heat capacity	24.200 J/(mol·K)
Vapor pressure P (Pa) 1 10 100 1 k 10 k 100 k at T (K) 1482 1632 1817 2054 2364 2790
Atomic properties
Oxidation states	−2, −1, +1, +2, +3 (an amphoteric oxide)
Electronegativity	Pauling scale: 1.61
Ionization energies	(more)
Atomic radius	empirical: 125 pm calculated: 118 pm
Covalent radius	118 pm
Spectral lines of aluminium
Other properties
Natural occurrence	primordial
Crystal structure	​face centered cubic 0.40494 nm [[File:face centered cubic 0.40494 nm|frameless|alt=Face centered cubic 0.40494 nm crystal structure for aluminium|upright=0.23]]
Speed of sound thin rod	(rolled) 5000 m/s (at r.t.)
Thermal expansion	23.1 µm/(m⋅K) (at 25 °C)
Thermal conductivity	237 W/(m⋅K)
Electrical resistivity	26.50 n Ω⋅m (at 20 °C)
Magnetic ordering	paramagnetic
Young's modulus	70 GPa
Shear modulus	26 GPa
Bulk modulus	76 GPa
Poisson ratio	0.35
Mohs hardness	2.75
Vickers hardness	167 MPa
Brinell hardness	245 MPa
CAS Number	7429-90-5
Isotopes of aluminium