Question

Fluoride, the ion of the
element fluorine, is added
to our tap water for dental
health. All fluorine atoms
contain ten neutrons. How
many isotopes of fluorine
are there in tap water?​

Answer 1

Answer:

Fluorine (9F) has 17 known isotopes, with atomic masses ranging from 14F to 31F (with the exception of 30F), and two isomers (18mF and 26mF).