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Metals are already good electrical conductors, and melting metals increases their electrical conductivity. All that heat (thermal energy) allows electrons a lot more mobility so they can more effectively contribute to current flow.
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Why can transition metals be used to make electrical wires?
Their high conductivity is why transition metals are used to make electrical wires.
Why are transition metals used to make electrical wires?
Because of thier high conductivity
Why necessary the maglev to have high electrical conductivity?
Otherwise electrical losses will generate excess heat.
What are characteristics of metals nonmetals and noble gasses?
Some characteristics Of Metals, Nonmetals, And Metalloids: Metals: High thermal and electrical conductivity Hard, dense, and solid (except For Mercury [which is a liquid]) Strong Malleable Ductility Luster Sonorous High melting points High tensile strength Nonmetals: Do not conduct heat and electricity very well Dull Brittle Not sonorous Insulators Low melting point Low tensile strength Metalloids: Semi-conductors Low conductivity
What does it mean to have high electrical conductivity?
It means that material conducts electricity well
Do nonmetals or metals have high thermal and electrical conductivity?
Both thermal conductivity and electrical conductivity tend to be higher in metals than in most other materials.
Why can transition metals be used to make electrical wires?
Their high conductivity is why transition metals are used to make electrical wires.
Why are transition metals used to make electrical wires?
Because of thier high conductivity
Why are metals have high elctrical conductivity?
Metals have high electrical conductivity because they have alot of free mobile electrons. Metals have metallic bonding in which a sea of electrons is created. It is this sea of electrons that enables metals to conduct electricity so well.
What are three physical properties that are most commonly associated with metals?
Malleability, ductility, and high electrical and heat conductivity.
The electron sea model of the metallic bond helps to explain why metals are what?
Properties of metals as high boiling point, high melting point, malleability, ductility, electrical conductivity, thermal conductivity, lustre are explained by the theory of metallic bonds.
Electrical conductivity is an example of what?
Metal wire has high electrical conductivity.
Is metal low conductivity?
No, metals have high conductivity but has low resistivity.
What does the electron sea model of metallic bonds help you to explain?
Properties of metals as high boiling point, high melting point, malleability, ductility, electrical conductivity, thermal conductivity, lustre are explained by the theory of metallic bonds.
What is 3 sentences you can describe metals?
1)A metal is an element, compound or alloy that is a good conductor of both electricity and heat. 2)Metals are usually shiny, malleable and ductile. 3)Metals in general have high electrical conductivity, high thermal temperature, and high density.
Does sodium have high or low electrical conductivity?
The electric conductivity is 0.139 10 to the 6th power per centimeter. Therefore the conductivity of potassium is low.
A material used for electrial wiring must have High viscosity low malleability or high conductivity?
If a material is going to be used for electrical wiring, it must have high conductivity. Conductivity is a noun.
