What is it about metal elements that means their conduction and valence bands overlap, as opposed to non-metal elements where there is no overlap?
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Hola mate !! ✨✨
here's your answer ....⬇️⬇️
The transfer of electrons from valence band to conduction band tells us about the conductivity of a substance.
The distance between them is known as band gap (if they don't overlap).
Since , there is no gap in metals , the transfer of electrons much easier than that in non metal which have band gap . Extra energy is required by the electrons to cross this band gap .
hope it helps !! ❤️❤️
here's your answer ....⬇️⬇️
The transfer of electrons from valence band to conduction band tells us about the conductivity of a substance.
The distance between them is known as band gap (if they don't overlap).
Since , there is no gap in metals , the transfer of electrons much easier than that in non metal which have band gap . Extra energy is required by the electrons to cross this band gap .
hope it helps !! ❤️❤️
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AHOY !!!
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➡ In solid state the valence Band and conduction band are the bands which show the electrical conductivity in metals
➡ Highest range of the electro energy is in the valence Band in which the electrons are normally present in non metals
➡ In electronic state the lowest range is of the conduction band and there is much more temperature .
➡ Valence Band overlaps as its a separating factor and an energy range in solid where no electron exist .
➡ Electron conductivity of non metals is determined by the electrons present in them .
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➡ In solid state the valence Band and conduction band are the bands which show the electrical conductivity in metals
➡ Highest range of the electro energy is in the valence Band in which the electrons are normally present in non metals
➡ In electronic state the lowest range is of the conduction band and there is much more temperature .
➡ Valence Band overlaps as its a separating factor and an energy range in solid where no electron exist .
➡ Electron conductivity of non metals is determined by the electrons present in them .
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