What is Tungsten?
[[File:TungstenMetalUSGOV.jpg|thumb|[[Granule]]s of tungsten in a glass [[vial]].]] {{redirect|Wolfram|the American technology company|Wolfram Research|the [[computer]] [[software]]|Wolfram Mathematica}} '''Tungsten''' (sometimes named '''wolfram''') is a [[chemical element]] on the periodic table. It has the chemical symbol '''W''' and it has the [[atomic number]] 74. It is a steel-gray to white colored [[metal]]. Tungsten’s [[electron shell]] formula is: 2, 8, 18, 32, 12, 2. In chemistry, it is placed in a group of metal elements named the [[transition metal]]s. Tungsten is found in several [[ore]]s, including [[wolframite]] and [[scheelite]]. Tungsten has a higher [[melting point]] than any other non-[[alloy]] that exists. The pure form (only tungsten) is mainly used in [[electricity|electrical]] equipment. Its [[chemical compound|compounds]] and alloys are used for many things, the most well known being its use in [[electrical filament]]<nowiki/>s for [[light bulb]]s. It is also used in the filament and target in most [[X-ray]] tubes, [[superalloys]], and in glass-to-metal seals. Tungsten's density and hardness have many uses. In the military, for example, tungsten has been used in [[Anti-tank gun|armor-piercing artillery]]. It is also used in machine tools. Tungsten's density is almost the same as [[gold]]. [[Gold]]-plated tungsten [[ingot]]s have been [[Fraud|fraudulently]] passed off as solid gold. {{Periodic Table}} {{chem-stub}} {{Jewellery}} {{authority control}} [[Category:Transition metals]]