Write any three differences between metals and non-metals with respect to their physical properties.
Metals and Non-metals
|1. Metals have lustre.||1. Non-metals have no lustre. Exceptions: Iodine and diamond|
|2. They are generally good conductors of heat and electricity.||2. They are bad conductors of heat and electricity. Exception: Graphite|
|3. They are generally solids at room temperature. Exceptions: Mercury and gallium are liquids.||3. They are generally gases and solids at room temperature. Exception: Bromine is a liquid.|
|4. Metals form basic oxides.||4. Non-metals form acidic or neutral oxides.|
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Solution Write Any Three Differences Between Metals and Non-metals with Respect to Their Physical Properties. Concept: Metals and Nonmetals - Physical Properties - Non Metal.