Is Mercury a Good Conductor of Heat and Electricity
The correct option is C. Is gold a good conductor of heat.
Physical Chemical Properties Of Metal With Examples Physical And Chemical Properties Chemical Property Physics
Correct option is C Copper and Silver Are Most Common.
. Mercury is a d-block element and it is a liquid at standard pressure and temperature. Answer Based on above p. Mercury is a poor conductor of heat but a fair conductor of electricity.
As you know conductors are good distributors of heat and electricity. However liquids like mercury are good conductors of electricity even though it is a liquid. Gold mercury lead and alloys all are good conductors of heat.
Diamond is the best heat conductor but doesnt conduct electricity. Is mercury a good conductor of heat and electricity. What are three examples of good conductors of heat.
A ridge on an upper-level isobaric chart indicates. Silver is the best conductor of electricity because it contains a higher number of movable atoms free electrons. It has boiling point of 62988 K Heat of fusion of 229 kJmolmolar heat capacity of 2798.
But compared to other metals gold is a good conductor of heat. Solve any question of Electric Charges and Fields with-. Maybe not as good as copper but way better than most things.
Gold Silver Iron etc are also some examples of good heat conductors as well as electrical conductors. We use them in electric circuits and systems in the form of wires. So lets take a look at the best conductor of electricity.
A chemist classifying five elements determines the following. Generally good conductors of electricity are also good conductors of heat. It is silvery and heavy.
Sulfur Soft yellow solid Ag. They are ductile they can be drawn into thin wires. Mercury is a good conductor of heat and electricity but it is the most poisonous.
Similarly when we apply an electric charge to metal these electrons move to allow the flow of electricity. Metals That Conduct Heat the Best. Liquids in general are poor conductors of electricity.
All these factors make mercury a good conductor of heat and this is why it has a large application spectrum especially in measuring devices. View the full answer. Is water a good conductor of heat.
Mercury Silvery liquid that is used. Hence water is a very poor conductor of heat from the options given. Correct option is A Mercury is a good conductor of heat.
Copper is used widely because of low cost than silver and gold. Copper is yet another good conductor of heat because it absorbs heat quickly and. Mercury is an excellent conductor of heat.
Yes it is a very good electric conductor. They are solid with the exception of mercury Hg a liquid. Like most metals calcium is a relatively good conductor of heat and electricity.
Thus metals are good conductors of heat. Mercury is the only metal that is liquid at standard conditions for temperature and pressure. Mercury is a good conductor of electricity but a poor conductor of heat.
But compared to other metals gold is a good conductor of heat. Some materials are bad conductors of heat which means they dont allow heat to flow through them. Hence we can say that the given statement is indeed trueThus option A is the correct answer.
Good conductors of heat and electricity need free electrons that can. Gold mercury lead and alloys all are good conductors of heat. Some examples of liquids conducting the electricity are Water mercury alcohol Freon sodium etc.
So the correct answer is option A ie. Water is not a good conductor of heat. We can also carry the heat in the form of solids by solidifying or by melting the liquids ice.
Mercury has a high density. Water can be converted to ice using the heat at low temperatures. Please like if you are satisfied.
Silver is one of the best metals for conducting heat because it works as a powerful reflector. True Thermal conductivity of mercury is high. What are the 7.
Copper Brass Steel Gold and Aluminium are good conductors of electricity. The packing of Mercury makes it to conduct electricity better than alkaline earth metals. Higher than average heights.
Neon Inert gas at room temperature Hg. They are shiny good conductors of electricity and heat. This is the fact why it has been used in classical thermometers for measuring temperature.
They are malleable they can be easily hammered into very thin sheets. If at your home in the Northern Hemisphere the surface wind is blowing from the northwest then the. Silver Shiny solid at room temperature that is also a good conductor of heat and electricity Si.
NoteThe most common application of mercury is the classic clinical thermometers. Mercury is closed pack. Sometimes the question can be asked about the justification of.
The electric conductors possess portable electrically charged particles. Mercury is an excellent liquid conductor. Mercury is a relatively good conductor of electricity it used to be used in positioning switches to complete an electric circuit when the switch tipped so that enclosed mercury cam in contact.
Mercury is a good conductor of electricity mercury has a high density mercury doesnt freeze mercury is a good conductor of heat. It is also a good conductor for heat and a good insulator.
Conductors And Insulators Heat And Electrical Conductors And Insulators
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