hi anyone have class metal and non metal chapter lead school assessment please reply me fast I will also help you
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yup i have
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Metals are good conductors of heat and electricity. 4. Non-metals are poor conductors of heat and electricity with the exception of graphite which is a good conductor of heat and electricity.
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Examples of metals: iron, copper, gold, aluminium, silver, calcium etc. Solid non-metals are soft and dull. They break down into a powdery mass on tapping with a hammer. For example, coal and sulphur.
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