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tungsten is used to make the filament of bulb because of it's properties:
it has a rather high ignition temperature
it glows when an electric current passes through it
it breaks when there is overload of electricity in the circuit, thus, making the circuit
incomplete, so, no electric current passes through it.
tungsten has many strange properties which make it an ideal filament for a bulb
What else can I help you with?
How does the process of melting tungsten affect its properties and applications?
When tungsten is melted, its properties change because the crystal structure is disrupted. This can make it more ductile and easier to shape. In its molten state, tungsten can be used for applications like welding and manufacturing of high-temperature components.
Is tungsten a metalloid?
Tungsten is a metal.
What happens if hot tungsten came into contact with air?
Hot tungsten reacts with the oxygen in the air to form tungsten oxide, which can cause the surface of the tungsten to oxidize and turn black. This reaction results in a thin layer of oxidation on the surface of the tungsten, which can affect its properties and appearance.
What is the family members of tungsten?
Tungsten belongs to the transition metal group of elements in the periodic table. Its family members include metals such as iron, cobalt, and nickel. These elements share similar properties due to their placement in the same group.
What is the composition of tungsten steel?
Tungsten steel typically contains around 90% tungsten with the remaining composition consisting of other elements such as nickel, copper, and iron. These additional elements are added to improve the steel's strength, hardness, and other mechanical properties.
What are the Chemical properties of tungsten?
go to the link below and it will tell you all the chemical properties of tungsten:
How does the process of melting tungsten affect its properties and applications?
When tungsten is melted, its properties change because the crystal structure is disrupted. This can make it more ductile and easier to shape. In its molten state, tungsten can be used for applications like welding and manufacturing of high-temperature components.
Is tungsten a metalloid?
Tungsten is a metal.
What two properties of the metal tungsten that make it good material for the filament?
Magnesium and Titanium.
What two properties of the metal tungsten makes it good material for the filament?
Magnesium and Titanium.
What happens if hot tungsten came into contact with air?
Hot tungsten reacts with the oxygen in the air to form tungsten oxide, which can cause the surface of the tungsten to oxidize and turn black. This reaction results in a thin layer of oxidation on the surface of the tungsten, which can affect its properties and appearance.
What is the family members of tungsten?
Tungsten belongs to the transition metal group of elements in the periodic table. Its family members include metals such as iron, cobalt, and nickel. These elements share similar properties due to their placement in the same group.
What is the composition of tungsten steel?
Tungsten steel typically contains around 90% tungsten with the remaining composition consisting of other elements such as nickel, copper, and iron. These additional elements are added to improve the steel's strength, hardness, and other mechanical properties.
Why did they change the name from wolfram to tungsten?
The name change from wolfram to tungsten occurred to provide clarity and consistency in the scientific community. Tungsten is the international name for the element, derived from the Swedish words "tung sten" meaning heavy stone, which accurately reflects its properties.
Why mix rhenium into tungsten?
Mixing rhenium into tungsten improves its high-temperature strength and resistance to wear and corrosion. This alloy is commonly used in aerospace and defense applications where these properties are critical for performance.
What does tungsten's atomic symbol mean?
Tungsten's atomic symbol is "W," which is derived from its alternative name, "wolfram." The name wolfram comes from the mineral wolframite, from which tungsten was first extracted. The symbol reflects this historical context, as well as tungsten's unique properties and its significance in various industrial applications, such as in light bulb filaments and cutting tools.
What are two elements that have properties similar to those of element molybdenum?
Tungsten and chromium have properties similar to molybdenum. They all belong to the same group in the periodic table (Group 6) and share similar characteristics such as high melting points, hardness, and resistance to corrosion.
