Question

atomic number of fluorine is​

Answer 1

Answer:

Fluorine (F) exists as a pale yellow gas with a pungent smell. It has the atomic number 9 in the periodic table and belongs in Group 17, the Halogens. ... Fluorine is the most reactive element in the periodic table due to its unique small nucleus and relatively low number of shells and electrons.

Answer 2

Atomic number:-9

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