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Answers
Solution :
Naughty Element : Hydrogen
Strongest electronegative : Fluorine
German Silver is composed of : Copper , Zinc and Nickel
Ore that contains both iron and copper : Chalcopyrites .
Additional information :
Hydrogen has only one electron . So it can both :
• Accept an electron to complete it's octet .
• Donate it's electron .
It can be placed in the metals as well as the halogens group in the periodic table .
Because of all these properties or is known as a naughty element.
Fluorine having an atomic number of 9 and being the lightest halogen .
Chalcopyrites, CuFeS2 consists of both iron and copper .
German silver is an alloy of Copper , Zinc and nickel .
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Answer:
Required Answer :-
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Naughty Element :- Hydrogen
Explanation :-
It is because Hydrogen consist of one electron. The name naughty because it may give electron or take.
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Strongest electromagnetic :- Flourine
Explanation :-
It is the strongest electromagnetic because it has the most electronegativity of 3.98.
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German silver is composed of :- Cu + Zn + Ni
Explanation :-
Here, the Cu stands for Copper, Zn stands for Zinc and Ni stands for Nickel.
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Ore that contains iron and copper :- Chalcopyrite.
Explanation :-
Chalcopyrite is an ore which consists of Iron and Copper. They are also present in CuFeS2.