Wednesday, 26 November 2014

Aluminium



ALUMINIUM

-noun
a light malleable ductile silvery-white metallic element that resists corrosion; the third most abundant element in the earth's crust (8.1 per cent), occurring only as a compound, principally in bauxite. It is used, especially in the form of its alloys, in aircraft parts, kitchen utensils, etc. Symbol: Al; atomic no: 13; atomic wt: 26.9815; valency: 3; relative density: 2.699; melting pt: 660.45°C; boiling pt: 2520°C
(US or Canada) also spelled aluminum

























Treasure held
In aluminium wings
A fragile shield

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