Chemistry - Structure, bonding and physical properties in giant covalent and metallic lattices
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Giant covalent lattice
3D structure of atoms held in place by strong covalent bonds
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Properties of giant covalent lattice
Solid at rtp with very high melting points, do not conduct electricity in any state, do not dissolve in any solvent.
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Metallic bonding
The attraction between positive metal ions and delocalised electrons.
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Delocalised electrons
Outer shell electrons that are shared between more than 2 atoms and are free to moveGi
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Giant metallic lattice
3D structure of cations held in place by strong metallic bonds.
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