Chapter 3 metal and non metal

Chapter 3 metal and non metals 

Class 10 science ncert pdf notes for session 2020-21 


Question and answer on metals and non metals 

Q. How do metals reacts with non metals? 
Ans. When a metals react with non metals take place by the transfer of electrons i.e. Ionic compound is formed. 
Metals losses electron from outermost cell and transfer to non metals 





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