Meaning of Magnesium



English: Magnesium
Bangla: ম্যাগ্নেজিঅ্যাম্
Hindi: मैग्निशियम
Type: Unknown / অজানা / अज्ञात
Synonym:
Antonym:


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Bangla Academy Dictionary:


Definition: 1

a light, ductile, silver-white, metallic element that burns with a dazzling white light, used in lightweight alloys, flares, fireworks, in the manufacture of flashbulbs, optical mirrors, and precision instruments, and as a zinc substitute in batteries. Symbol: Mg; atomic weight: 24.312; atomic number: 12; specific gravity: 1.74 at 20°C.

Definition: 2

a light silvery-white metallic element of the alkaline earth series that burns with an intense white flame, occurring principally in magnesite, dolomite, and carnallite: used in light structural alloys, flashbulbs, flares, and fireworks. Symbol: Mg; atomic no: 12; atomic wt: 24.3050; valency: 2; relative density: 1.738; melting pt: 650°C; boiling pt: 1090°C