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Physical Properties (Metals (They have metallic lustre - shining surface,…
Physical Properties
Metals
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They are generally hard. Exception - Na, K, Li - soft, can be cut with a knife
Malleable - they can be beaten into thin sheets - Gold, silver most malleable
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Good conductors of heat - Silver, copper are the best conductors. Exception - Pb, Hg are poor conductors.
High melting point, Exception - Gallium, Caesium have very low melting points. They will melt if you keep them on your palm
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Metals are used to make vessels as they have high melting point & as they are good conductors of heat & as they are malleable (they can take different shapes)
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Non Metals
C, H2, S, O2, Cl2, Br2, I2
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