Question 1 Why most of the metals do not occur as free elements? Question 2 What are minerals? Question 3 Define the term ore? Question 4 Define the term metallurgy? Question 5 Define the term extraction? Question 6 Name the three steps of metallurgy? Question 7 What is gangue? Question 8 What do you mean by concentration of ore? Occurrence of Metals … [Read more...] about Occurrence of Metals-concentration of ore
aluminium
Uses of Metals
Question 1 Name the metal which is used in making thermometers? Question 2 Name the metal which are used in making electric wires? Question 3 Name three metal which are used in atomic energy? Question 4 Name the metal which are used in making jewellery? Question 5 Name the metal which are used in making house hold utensils? Uses of Metals 1)Cu and Al metals are … [Read more...] about Uses of Metals