टंग्स्टन — tungsten (Noun)
भूरे रंग की अति उच्च ताप पर गलने वाली वस्तु — tungsten (Noun)
tungsten — भूरे रंग की अति उच्च ताप पर गलने वाली वस्तु
Tungsten — A rare element of the chromium group found in certain minerals, as wolfram and scheelite, and isolated as a heavy steel-gray metal which is very hard and infusible. It has both acid and basic properties. When alloyed in small quantities with steel, it greatly increases its hardness. Symbol W (Wolframium). Atomic weight, 183.6. Specific gravity, 18.
Tungsten — Scheelite, or calcium tungstate.
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