Fluorine is ...

A) in group 7A.
B) is a halogen atom.
C) the most electronegative element on the Periodic Table.
D) All of the above are true of Fluorine!

1 answer

D) All of the above are true of Fluorine!

Fluorine is indeed in group 7A (or group 17 in modern notation), it is classified as a halogen, and it is the most electronegative element on the Periodic Table.