Metallic bonding and nanoscience

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9 Terms

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Metal crystals

made of metal lattices used to prevent metal from rusting

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Metallic bonding

a bond that causes electrons in the outer shell to delocalise

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Giant metallic structures properties

malleable, good conductors , ductile

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Alloys

mixture of two or more metals to make a harder metal

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Why alloys form harder metals

Different size atoms make it difficult for layers to slide over each other

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Nanoscience

the study of atoms and and molecules at a small level

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Nanoparticles

particles between 1 and 100 nm

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Uses of nanoscience

sunscreen, computers , catalysts

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Risks of nanoparticles

cause violent explosions, damage to the lungs