Write three points of difference between metal and non metals on the basis of their physical properties and give two examples of each
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metals have lusture or shine
non metals have no lusture
eg:gold shines but sulphur does not
metals are malleable,i.e ,can be beaten into plates
non metals are not malleable
eg:gold can be beaten into plates but carbon when beaten,breaks into pieces
metals are good conductors of electricity and heat
non metals neither conduct electricity nor are good conductors of heat
eg: copper conduct electricity and heats up easily but boron does not
non metals have no lusture
eg:gold shines but sulphur does not
metals are malleable,i.e ,can be beaten into plates
non metals are not malleable
eg:gold can be beaten into plates but carbon when beaten,breaks into pieces
metals are good conductors of electricity and heat
non metals neither conduct electricity nor are good conductors of heat
eg: copper conduct electricity and heats up easily but boron does not
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