More Questions on This Topic :
Question 1. The lustre of the metals is because of....
Question 2. The non-metal found in the liquid state is....
Question 4. Metal are good conductors, because....
Question 5. The first metal used by a man was....
Question 6. White phosphorus is generally kept under....
Question 7. The rusting of iron is a/an....
Question 8. Which metal is extracted from sea water?....
Question 9. When iron rusts, its weight....
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