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(a) What are metals? Name five metals.
(b) What are non-metals? Name five non-metals.
(a) Metals: Metals are elements that are malleable, ductile, and can conduct electricity.
Examples: Sodium, Potassium, Copper, Aluminium, Mercury and sodium are metals.
(b) Non-metals: Non-metals are elements that are neither malleable nor ductile, and do not conduct electricity. Most non-metals are brittle in nature.
Examples: Sulphur, Oxygen, Nitrogen, Fluorine and Chlorine are nonmetals.
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