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Is a superconductor a metal or nonmetal?
Only a few of the materials that have been supercooled have become superconductors, and not all of those are metals. There have even been some organic superconductors discovered.
Who gave the hypothesis of Superconductors?
James Dewar and John Ambrose Fleming predicted that at absolute zero, pure metals would become perfect electromagnetic conductors.
Why superconductors are not used often in everyday activities?
Because at present all superconductors must be super-cooled in a coolant such as liquid nitrogen to become superconductors.
What do some electrical conductors become when cooled to near absolute zero?
Some electrical conductors become superconductors when cooled to near absolute zero. This means they can conduct electricity with zero resistance, allowing for efficient electrical transmission and various technological applications.
How do some metals become super conductors?
Some metals become a super conductor when you freeze them
How are superconductors different from insulators?
Superconductors are materials that let current or electricity pass through them. Insulators are materials that don't allow current or electricity to pass through them. Superconductors are mostly all metals. Insulators are wood, plastic, and paper.
Do superconductors have a role in telecommunications?
Yes, they are used in telecommunications base stations.Some components needed in telecommunications base stations, most importantly filters, have better performance when superconductors are used instead of metals.
Certain material can become superconductors under what conditions?
when it is very cold(:
What happened when metals react with oxygen in the air?
It forms a metal oxide. Metal oxides include "ceramics", rock, gemstones, even "superconductors" in some special cases.
Under what conditions do certain materials become superconductors?
Low temperature is a factor to increase electrical conductivty.
What type of elements become cations metals or non metals?
Metals become cations in solution.
Are all non metals do not conduct electricity except graphite?
No, not all of them. Liquids with ions dissolved in them are usually very good conductors; and in nature, there are almost always ions in them. The best conductors of all are superconductors - and not all of those are metals, either.
