Respuesta :
Answer:
The correct answer would be B.
Fluorine (a halogen) is very reactive because it has 7 outer shell electrons.
Explanation:
It's located at the top of the Halogen Group in the periodic table and it's the most electronegative element, this makes it very reactive.
I hope this helps you:)
Fluorine (a halogen) is Very Reactive because it has 7 outer shell electrons.Hence, option (D) is correct.
What are Halogen ?
The halogens are a group in the periodic table consisting of five or six chemically related elements: fluorine, chlorine, bromine, iodine (I), and astatine.
The artificially created element 117, tennessine, may also be a halogen. In the modern IUPAC nomenclature, this group is known as group 17
Therefore, Fluorine (a halogen) is Very Reactive because it has 7 outer shell electrons. Hence, option (D) is correct.
Learn more about halogens here ;
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