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The characteristic that allows some metals to be better conductors of electricity is that they have 'free electrons'. Free Electrons simply means that there is a weaker bond between the electrons on the outer valence shell to the nucleus of the atom, than other atoms. This weak bond allows electrons in metals to become more easily excited (when mechanical means of generation occurs), where the electrons are able to transfer from one atom to another.
I imagine this is what the question is asking. Basically, electricity is inherent in the material. Metals have weak bonds in their outer valence electron shell.
A: In metals, the atoms move freely, allowing heat to travel faster. :)
What else can I help you with?
How do electrons move from one atom to the next?
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What electrons can escape and move outside of the ions electron cloud?
plasma
At which wavelength will electrons travel faster when hitting uranium?
The wavelength that will cause electrons to travel faster when hitting uranium is 100nm. If the wavelength was any lower, electrons would not move as fast.
Why is electricity sometimes described as a flow of electrons?
Flowing electrons makes electricity (they flow from negative to positive. ). You need a circuit or a path for the electrons to move through, a power source like a battery or a generator, and something to use the electricity, like a light bulb...
What are good insulaters?
Good Insulator are those substance which has almost no free electrons to move freely and thus, cannot conduct electricity. When EMF (Electro motive force) is applied along the length of the insulator, high resistance of the insulator causes no motion of the electrons due to which the electrons cannot flow.
How do valence electrons in a metal move?
They move throught the matel
Is a metals luster is due to its valence electrons?
Most of the properties of a metal, including lustre, are due to the metallic bonding of the electrons.
What allow valence electrons in metals to move throughout the metal?
metal atoms being so close to one another that their outermost level overlap. Cause of the overlapping metallic bonds extend throughout the metal in all direction, so valence electrons can move throughout the metal.
Conductivity in a metal results from the metal atoms having?
Conductivity in a metal results from the metal atoms having loosely held electrons that are free to move and carry electric charge. These free electrons can easily flow through the metal lattice, allowing for the efficient transfer of electrical energy.
What happens to the valence electrons of atoms in metallic bond?
In metallic bonding, valence electrons are delocalized and free to move among the atoms. This creates a "sea of electrons" that holds the metal atoms together in a lattice structure. The sharing of electrons in this way gives metals their characteristic properties, such as conductivity and malleability.
Why are the valance electrons of metallic bonds different from other bonds?
In a metal the valence electrons delocalize into the conduction band, becoming an "electron gas" that fills the metal's bulk volume.In covalent bonds the valence electrons are shared between local pairs of atoms.In ionic bonds the valence electrons leave the "metal" and move to the "nonmetal" creating a pair of separate oppositely charged ions.In resonance bonds the valence electrons oscillate between being shared between two nearby local pairs of atoms.etc.To summarize in metals the valence electrons become delocalized, in other bonds the valence electrons stay local.
Describe the number of valence electrons in each atom as you move down group 2 in the periodic table?
As you move down group 2 in the periodic table, the number of valence electrons in each atom remains the same, at 2. This is because elements in the same group have the same number of valence electrons, regardless of the period they are in.
The electric current in a metal conductor is carried by?
The electric current in a metal conductor is carried by the flow of electrons. Electrons are negatively charged particles that move in response to an electric field, allowing for the transfer of energy and the generation of electrical power.
What happens to a valence electron in a metallic bond?
In a metallic bond, valence electrons are delocalized and are free to move throughout the entire structure of the metal. This leads to properties such as high electrical and thermal conductivity. The mobility of these electrons allows metals to conduct electricity and heat efficiently.
What is the difference between the band structure of a semiconductor and that of a metal?
In a semiconductor, the band structure has a small energy gap between the valence and conduction bands, allowing for some electrons to move from the valence band to the conduction band when excited. In a metal, there is no energy gap between the bands, allowing electrons to move freely throughout the material.
What allows valence elections in metals to move throughout the metal?
metal atoms being so close to one another that their outermost level overlap. Cause of the overlapping metallic bonds extend throughout the metal in all direction, so valence electrons can move throughout the metal.
What allows valence electrons to move throughout the metal?
Atoms being so close to one-another that their outermost energy overlap
