All isotopes of fluorine, whether they are stable or unstable, have atomic number 9.
copper has 2 stable isotopes
It has 10
No, there are many stable isotopes.
Dubnium is an artificial chemical element and hasn't stable isotopes.
it has 3 stable isotopes
Hydrogen has three isotopes
No radioactive isotopes of fluorine are ordinarily found in nature. All elements have radioactive synthetic isotopes, however.
Of those, neon is the most chemically stable (least reactive).But for elements, the term stable usually means non-radioactive, and all of these elements have stable isotopes.
Fluorine has 2 natural isotopes, 16 artificial isotopes and 1 artificial isomer.
Natural gallium has 2 stable isotopes
Fluorine is a stable element.yes.