tungstous
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tungstous — … Useful english dictionary
Tungsten pentoxide — (tungsten|2oxygen|5) is an oxide of tungsten. This is the composition of tungstous tungstate, WO2W3, a blue, non conductive substance that can be formed by the reduction of tungstic oxide or tungstic acid using zinc and hydrochloric… … Wikipedia
tungsten — n. Chem. a steel grey dense metallic element with a very high melting point, occurring naturally in scheelite and used for the filaments of electric lamps and for alloying steel etc. Usage: Symb.: W. Phrases and idioms: tungsten carbide a very… … Useful english dictionary
