Question

One uses of copper aluminium and hydrogen

Answer 1

COPPER- it is used for making electrical wires and cables,coils,pipe fittings, parts of electrical equipment, to make cooking utensils, in integrated circuits, and electromagnets.

ALUMINIUM- it is used for making cooking utensils, packaging tins, cans, packing foils, parts of machinery , automobiles and building materials

HYDROGEN- it is primarily used for the synthesis of ammonia and methyl alcohol. it is used in welding torches and in the extraction of metals. Hydrogen is also used as a non polluting fuel