Aluminium
13Al
B ↑ Al ↓ Ga Periodic table magnesium ← aluminium → silicon
Panagway
silvery gray metallic Spectral lines of aluminium
Kinatibuk-ang mga kinaiya
Ngalan, simbolo, kaiphan	aluminium, Al, 13
Paglitok	UK i/ˌæljᵿˈmɪniəm/ [[Help:Pronunciation respelling key|Plantilya:Smallcaps all-ew-Plantilya:Smallcaps all-ee-əm]]; US i/əˈljuːmᵻnəm/ [[Help:Pronunciation respelling key|ə-Plantilya:Smallcaps all-mi-nəm]]
Kategoriyang elemento	other metal
Group, period, block	13, 3, p
Gibug-aton sa atomo	26.9815386(13)
Kontorno sa elektron	[Ne] 3s2 3p1 2, 8, 3
History
Pagkadiskobre	Hans Christian Ørsted[1] (1825)
First isolation	Friedrich Wöhler[2] (1827)
Named by	Humphry Davy (1808)
Physical properties
Phase	magahi
Density (near r.t.)	2.70 g·cm−3
Liquid density at m.p.	2.375 g·cm−3
Melting point	933.47 K, 660.32 °C, 1220.58 °F
Boiling point	2792 K, 2519 °C, 4566 °F
Heat of fusion	10.71 kJ·mol−1
Heat of vaporization	294.0 kJ·mol−1
Molar heat capacity	24.200 J·mol−1·K−1
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	3, 2[3], 1[4] (amphoteric oxide)
Electronegativity	1.61 (Pauling scale)
Ionization energies (more)	1st: 577.5 kJ·mol−1
	2nd: 1816.7 kJ·mol−1
	3rd: 2744.8 kJ·mol−1
Atomic radius	143 pm
Covalent radius	121±4 pm
Van der Waals radius	184 pm
Miscellanea
Crystal structure	face-centered cubic
Magnetic ordering	paramagnetic[5]
Electrical resistivity	(20 °C) 28.2 nΩ·m
Thermal conductivity	237 W·m−1·K−1
Thermal expansion	(25 °C) 23.1 µm·m−1·K−1
Speed of sound (thin rod)	(r.t.) (rolled) 5,000 m·s−1
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 registry number	7429-90-5
Most stable isotopes
Main article: Isotopes of aluminium
iso NA half-life DM DE (MeV) DP 26Al trace 7.17×105 yr β+ 1.17 26Mg ε - 26Mg γ 1.8086 - 27Al 100% 27Al is stable with 14 neutrons
v t e · r

Ang aluminio (Iningles aluminium) mao ang elementong kimiko sa talaang peryodiko nga may simbolo nga Al ug kaiphan nga atomik 13. Ang aluminio mao ang puthaw.

1. ↑ Bentor, Y. (12 February 2009). "Periodic Table: Aluminum". ChemicalElements.com. Retrieved 2012-03-06.
2. ↑ Wöhler, F. (1827). "Űber das Aluminium". Annalen der Physik und Chemie. 11: 146–161.
3. ↑ Aluminium monoxide
4. ↑ Aluminium iodide
5. ↑ Lide, D. R. (2000). "Magnetic susceptibility of the elements and inorganic compounds". [[CRC Handbook of Chemistry and Physics]] (PDF) (81st ed.). CRC Press. ISBN 0849304814. {{cite book}}: URL–wikilink conflict (help)