the filament of a bulb is made up of __________________
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The filament of bulb is made up of Tungston
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Filament of bulb is made up of tungsten
Tungsten, or wolfram, is a chemical element with the symbol W and atomic number 74. Tungsten is a rare metal found naturally on Earth almost exclusively as compounds with other elements. It was identified as a new element in 1781 and first isolated as a metal in 1783.
Symbol: W
Melting point: 3,422 °C
Atomic number: 74
Electron configuration: [Xe] 6s²4f¹⁴5d⁴
Boiling point: 5,555 °C
Atomic mass: 183.84 u
Period: period 6
Tungsten, or wolfram, is a chemical element with the symbol W and atomic number 74. Tungsten is a rare metal found naturally on Earth almost exclusively as compounds with other elements. It was identified as a new element in 1781 and first isolated as a metal in 1783.
Symbol: W
Melting point: 3,422 °C
Atomic number: 74
Electron configuration: [Xe] 6s²4f¹⁴5d⁴
Boiling point: 5,555 °C
Atomic mass: 183.84 u
Period: period 6
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