what is mean by tungsten
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5
tungsten is used in making of filament of the bulb.
it high high melting point.
it is metal.
the symbol of tungsten is w(wolfram)
it high high melting point.
it is metal.
the symbol of tungsten is w(wolfram)
Danishmanzoor:
hello anybody there
Answered by
2
it is a hard metal which is grey in colour.its atomic no. is 74. it is used to make electric light filament
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