Which property of copper and aluminium makes them suitable: (a) for making cooking utensils and boilers? (b) for making electric wires?
(a) High thermal conductivity (b) High electrical conductivity
Name two metals which are used for making cooking utensils and water boilers for factories.
Name two metals which are used: (a) for making electric wires. (b) for making domestic utensils and factory equipment. (c) for making jewellery and to decrate sweets.