Aluminium metal is nowadays widely used for making household utensil and electric wires. What is your inference of aluminium as a metal?

21 What are the elements called which can neither fit with metals or non metals? 22 Name some metalloids 24 Some non-metals like phosphorus are kept in water to protect them from atmospheric oxygen. State the property of the non-metals utilized here. 25 Why should foodstuffs with acid component not be stored in metallic containers?