What is the total number of metals and non-metals known? write the names of metals and non-metals starting each letter of the alphabet.
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There are 20 non-metals.These are:-H,(He),C,N,O,F,(Ne)
,P,S,Cl,(Ar),Se,Br,(Kr),I,(Xe),At,(Rn),
Uus,(Uuo).
There are 91 non metals :- for list of non metal plz follow the attachment:-
,P,S,Cl,(Ar),Se,Br,(Kr),I,(Xe),At,(Rn),
Uus,(Uuo).
There are 91 non metals :- for list of non metal plz follow the attachment:-
Attachments:
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