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The term conductor is generally applied to a substance or material that has a lot of free electrons in it. The name conductor is applied because the free electrons are already there. A material does not have free electrons because it is a conductor, but is a conductor because it has a lot of free electrons. That said, let's look at what's going on.
These free electrons have energies that permit them to "wander" through the conductor; they're not "locked into" the structure of the material. And when a voltage (potential difference) is applied, current flows through the conductor because the free electrons are moving. They're made to move by the applied voltage.
If we take the case of a wire in a circuit, the wire is a conductor. This wire, say a copper one, has many free electrons in it, and when we apply a voltage, electrons move. The voltage forces electrons into one end of the wire, and the free electrons "shift over" and electrons emerge from the other end of the wire. This movement of free electrons in response to an applied voltage through an conductor is the essence of current flow in that conductor.
What else can I help you with?
How does electron movement within a metal correspond to a metals malleability?
Electrons move free freely in a metal.
Why is metal the best conductor of heat?
Because its electron conduction band is filled with a freely moving "electron gas" that heats up and can move throughout the metal (same as an electric current is a "wind" in this "electron gas"). In other materials the electrons are localized.
How do the electron's in a metallic bond affect the metal?
Electrons in a metallic bond are delocalized, meaning they can move freely throughout the metal lattice. This gives metals their unique properties such as high electrical and thermal conductivity. The mobility of electrons also allows metals to be malleable and ductile.
What type of bonding has electron moving freely in the electron sea?
Metallic bonding is characterized by electron delocalization, where electrons can move freely within a "sea" of shared electrons. This delocalization accounts for many of the unique properties of metals, such as conductivity and malleability.
What alkali metal requires 4 electron shells?
Cesium (Cs) is the alkali metal that requires 4 electron shells as it has the electron configuration [Xe] 6s1.
What particle floats freely in metal?
an electron.
How does electron movement within a metal correspond to a metals malleability?
Electrons move free freely in a metal.
The electron sea model for metlas suggests that?
the valence electrons drift freely around the metal cations.
What type of material allows electrons to move freely?
Conductive materials such as metals allow electrons to move freely due to their delocalized electron structure. This freedom of movement is what enables the flow of electric current through a material.
What is the particles move freely around nucleus?
electron
Why is metal the best conductor of heat?
Because its electron conduction band is filled with a freely moving "electron gas" that heats up and can move throughout the metal (same as an electric current is a "wind" in this "electron gas"). In other materials the electrons are localized.
How do the electron's in a metallic bond affect the metal?
Electrons in a metallic bond are delocalized, meaning they can move freely throughout the metal lattice. This gives metals their unique properties such as high electrical and thermal conductivity. The mobility of electrons also allows metals to be malleable and ductile.
How can hydrogen act ad a metal and a nonmetal?
Hydrogen has 1 electron. It can easily gain or lose electron to form metal or non metal
Does caesium conduct electricity?
Yes, caesium is a good conductor of electricity because it has one valence electron that can move freely through the metal lattice, allowing it to carry an electric current.
What type of bonding has electron moving freely in the electron sea?
Metallic bonding is characterized by electron delocalization, where electrons can move freely within a "sea" of shared electrons. This delocalization accounts for many of the unique properties of metals, such as conductivity and malleability.
When an alkali metal reacted with a non metal what happens to the loan outer shell electron?
The electron outside the shell donate its electron to the one inside the shell
What alkali metal requires 4 electron shells?
Cesium (Cs) is the alkali metal that requires 4 electron shells as it has the electron configuration [Xe] 6s1.
