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30.5 milligrams copper wire (1 gram/1000 milligrams)(1 mole Cu/63.55 grams)(6.022 X 10 ^23/1 mole Cu)
= 2.89 X 10^20 atoms of copper
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∙ 13y ago
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Which wire would have the lowest resistance a long thin iron wire at a high temperature or a short thick copper wire at a low temperature?
Copper will.
Why electrons path is helical?
In a copper wire each copper atom has two loosely coupled outer thermal atoms (this is why copper has a plus 2 valence)When an electrical current is passed through the copper wire, the two thermal atoms are pushed onto the next copper atom. Temperature of a copper atom depends on how fast the electrons orbit in the respective copper atoms.Since thermal electrons make up the electric current which flows through the copper wire, the electrons will continue to orbit the copper atoms as they move across, thus travelling along a helical path
Why is copper wire better conductor of electricity than a rubber tube is?
In rubber electrons cannot freely move among atoms as in copper.
What are the elements in a copper wire?
If the copper wire really is pure copper then the only element in the copper wire is copper (Cu).
Dose recycled copper wire be come new copper wire?
Copper wire sent for recycling is remelted and rerefined. It becomes a new copper product one of which might be new copper wire.
What is it called when copper is pulled into thin wires?
Copper Wire
Meaning of wire?
Wire is a metal that is made so thin it can be bent. There are many types of wire including, copper, aluminum and gold.
How many atoms are in a 1cm of copper wire and who calculate this?
We need to know the diameter of the wire to calculate the volume and the mass. Number of atoms is: 2,58.1023.r2, where r is the radius of the wire.
What Is A Twenty-Two Gauge Metal Wire?
A rather thin copper or aluminum wire.
What is an atom with 29 protons and 31 neutrons?
Copper-31. All atoms with 29 protons are Copper.
Is a wire a solid?
This just means a wire with a solid central core, ie made from one solid length of copper or aluminium, as opposed to a wire made from many thin strands
What is a solid wire?
This just means a wire with a solid central core, ie made from one solid length of copper or aluminium, as opposed to a wire made from many thin strands
What property of copper allows it to be pulled into thin wire?
in my opinon the invere property
Can metals be strenched out into a thin wire?
Yes, which is why we get wire of various gauges and tensile strength. The copper wire used in electricity is one example.
What type of material would you use to make thin wire and conduct electricity?
copper
Which wire would have the lowest resistance a long thin iron wire at a high temperature or a short thick copper wire at a low temperature?
Copper will.
Why electrons path is helical?
In a copper wire each copper atom has two loosely coupled outer thermal atoms (this is why copper has a plus 2 valence)When an electrical current is passed through the copper wire, the two thermal atoms are pushed onto the next copper atom. Temperature of a copper atom depends on how fast the electrons orbit in the respective copper atoms.Since thermal electrons make up the electric current which flows through the copper wire, the electrons will continue to orbit the copper atoms as they move across, thus travelling along a helical path
