Definitionn. a hard grey lustrous metallic element that is highly resistant to corrosion
Last update: August 25, 2015
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Chemically related to vanadium are the two elements tantalum and columbium or niobium. [Please select]
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Later (1905) came the metalized carbon filament and finally the employment of tantalum or tungsten. [Please select]
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Some metals, as for instance, osmium, tantalum, thorium, and others, have been used, and others, also, with great success, so that the march of improvements is now going forward with rapid strides. [Please select]
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