Wolframio

2014/02/26 Elhuyar Zientzia

• Kimika

 

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Tungsten Tungsten Alloy

Chemical element with atomic number 74.It is a hard metal, of white color and of high density.In pure state is used to make thread of resistances of lamps, etc., forming very hard alloys with steel.

Symbol symbol of the symbol

 

V V

In the United States

 

tungsten, wolfram

Es

 

tungsten, wolfram

Fray Fray

 

tungsten tungsten, wolfram

Source: Elhuyar Encyclopedic Dictionary of Science and Technology

The brothers Wolframa Fausto and Juan José Elhuyar isolated him at the Bergara Seminary and presented him at the General Assembly of the Royal Society of Friends of the Country on September 28, 1783: "This new metal is called volfram".

 

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