Symbol: Al Atomic mass: 26.981539 u Atomic number: 13 Density: 2.7 g/cm³ Melting point: 1,221°F (660.3°C) Electron configuration: [Ne] 3s²3p¹ Boiling point: 4,478°F (2,470°C) Discovered in 1825 by Danish chemist Hans Christian Oersted
Spelling Aluminum (Aluminium)? Both Aluminum and Aluminium are accepted and correct. Aluminum is preferred in North America, whereas Aluminium is the spelling preferred in the United Kingdom and most other English-speaking nations.
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