Difference between metals and nonmetals with exception
Answers
Answer:
Metals are lustrous while non-metals, except diamond & graphite which are allotropes of carbon as well as iodine, are non-lustrous.
Metals are good conductors of heat & electricity.
Exception: Lead & mercury are poor conductors of heat. Non-metals are poor conductors of heat and electricity.
Explanation:
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Answer:
Metals have lustre. Mercury and gallium are an exception. Non-metals do not have lustre, Iodine and diamond are exceptions.
Metals are solids at room temperature. Mercury is an exception being liquid. Non-metals are either solid or gaseous. Bromine is an exception being in a liquid state.
Metals generally possess the property of hardness. Non-metals do not possess the property of hardness.
They are ductile and malleable. They are non-ductile and malleable.
Metals are good conductors of heat and electricity. Non-metals are bad conductors of heat and electricity except graphite.n: