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7/25/2019 Metals, Alloys and Crystals
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BY: AHALYA S PRASAD
METALS, ALLOYS AND
CRYSTALS
7/25/2019 Metals, Alloys and Crystals
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Giant metallic lattice
Giant ionic structure
Giant molecular stucture
Simle molecular structure
TYPES O! SOL"D PHYS"CALSTR#CT#RES
7/25/2019 Metals, Alloys and Crystals
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A lattice o$ ositi%e ions in a &sea' o$ electrons
Giant metallic structure
7/25/2019 Metals, Alloys and Crystals
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A lattice o$ alternatin( ositi%e an) ne(ati%eions
Giant ionic lattice
7/25/2019 Metals, Alloys and Crystals
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A (iant molecule *macromolecule+ main( t-elattice
Giant molecular lattice
7/25/2019 Metals, Alloys and Crystals
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Simle molecules in a lattice .ein( -el)to(et-er ./ 0ea $orces1
Simle molecular lattice
7/25/2019 Metals, Alloys and Crystals
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Metals -a%e a %er/ cr/stalline structure 0-ic-can .e seen un)er a microscoe1
Metal cr/stals
7/25/2019 Metals, Alloys and Crystals
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Allo/s are $orme) ./ mi2in( molten metalsto(et-er t-orou(-l/ an) t-en allo0in( t-emto cool1
Allo/s
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