wolfram
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wolfram |
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| navigate by keyword : tungsten wolfram element metal periodic table atomic number symbol elements chemical swedish heavy stone wolframite ore refractory rare alloy superalloy light bulb incandescent industrial technology material substance inorganic chemistry name tabular display system grid raster chart education research scientific science blue vector |
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| Tungsten, or also wolfram, on the periodic table. Rare metal and chemical element with atomic number 74 and symbol W. Tungsten is Swedish for heavy stone, wolfram is derived from the ore wolframite. |
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Stockphotos.ro (c) 2026. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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