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Metals are more useful as a conductor than plastics. It is because the plastics are a matter that is filled with covalent bonds and it blocks the electrons flow while metals share and facilitate the electron flow, and also because a large pool of electron does a metal have while plastic don't have.
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Is plastic a condoctor?
The term plastic has a broad definition as regards materials. There are thousands of plastics. We often think of plastics as organic polymers, and we will generally find that these materials are not good conductors. Different substances added to plastics during production can change this, but we usually find that plastics do not support current flow, and, therefore, might best be considered insulators rather than conductors.
Difference between metals non metals?
There are a number of ways in which a metal can be differientiate a metal from a non-metals, these involve contrasting the properties between metals and non-metals and testing them to distinguish them from one another. Some contrasting properties between metals and non-metals: 1.) Metals conduct electricity whereas non-metals do not. 2.) Metals are shiny whereas non-metals are not. 3.) Metals are malleable whereas non-metals are brittle. 4.) Metals often have a higher boiling/melting point than non-metals. 4.) Metals are hard whereas non metals are not.
Is metal an conductor or insulator?
Metals are mainly known as very good conductors and very bad insulators of heat and electricity. Other solids, non-metals, are very poor conductors. They eventually conduct heat but very slowly. The best metal conductor is copper, even though it is at the bottom of the reactivity series. But as to come to a conclusion, yes, most metals are conductors, some are just better than others.
Why are some metals better conductors than others?
The number of free electrons in a given volume is different for each metal; many electrons is good conductivity.
What are the three main electric conductors?
Most metals conduct electricity. Copper and gold are probably the two best conductors. Steel conducts electricity, but it's an alloy not an element. Some other nonmetals also conduct electricity. Experiments are ongoing with carbon for use in computers. Neon is a gas which allows electricity to flow through it, making neon lights. Today Copper is used more than anything else when electricity must move from one place to another predictably.
Are transition metals better conductors than alkali metals?
transition metals
Are some metals very poor conductors?
Yes.Heat energy and electrons travel very quickly through metals, allowing the metal to absorb all the heat or cold coming from an object extremely quickly. Proof of this is the fact that an ice cube will melt faster on a sheet of metal than on cardboard.
Metals are conductors of heat and electricity?
Yes, but some metals are better conductors than others.
Why are metals better conductors than ceramics?
Metals are better conductors than ceramics because they have a large number of loose electrons. Electricity has loose electrons.
Why do plastics have a lower melting point than metals explain in terms of chemical bonding?
Metals have metallic bonds which plastics lack.Plastics lack delocalised electrons that are found in metals.
Why are radiators metal?
Metals are a better heat conductor than plastics.
Are there fewer conductors than non conductors?
In the natural world the answer is definitely yes. Naturally occurring metals where the only things that really conducted. But with modern civilization we are extracting the metals out of the minerals. But still there are more non conductors.
What are the similarities and differences between metals and metalloids and non metals?
The electrons in a metal can leave the atom and move about in the metal as free electrons. While atoms in non-metals are bonded. Heat energy is passed along by vibartions as the bonds between the non-metals atoms are shaken. Conduction in metals is faster than in non-metals. Making metals good conductors and making non-metals poor conductors.
Is it true that nonmetals are good conductors of heat and electricity?
Some nonmetallic materials are good conductors, graphite being an example. In this form, it is considered a semi-metal for that reason. Normally, however, nonmetals are not good electrical conductors.
Is plastic a condoctor?
The term plastic has a broad definition as regards materials. There are thousands of plastics. We often think of plastics as organic polymers, and we will generally find that these materials are not good conductors. Different substances added to plastics during production can change this, but we usually find that plastics do not support current flow, and, therefore, might best be considered insulators rather than conductors.
Why are some kinds of metals conductors of electricity and some are not?
All metals can conduct electricity, though some better than others.
What makes metals hot?
metals are good conductors this means that energy can move throgh them better than say plastic or insulation
