it has 9 electrons
atomic number= number of protrons and electrons
and Atomic Mass-atomic number=neutrons
A neutral fluorine atom contains 9 electrons.
There are 10 core electrons in fluorine. This includes the electrons in the inner electron shells (1s and 2s) of the fluorine atom.
in a normal F- ion there are 10 electrons total (but 8 in the outer energy level)
Fluorine has an atomic number of 9. This means that it contains 9 protons; each one having a +1 charge. Therefore, in order for fluorine to have a net charge of 0, it must also contain 9 electrons, because electrons have a charge of -1.
A fluorine atom has 7 valance electrons. This can be identified by looking which group fluorine is located, which is group 7. However when the atoms get bigger this rule does not apply so easily.
A neutral fluorine atom contains 9 electrons.
9 protons, 9 electrons and 10 neutrons in F-19 isotope.
There are 10 core electrons in fluorine. This includes the electrons in the inner electron shells (1s and 2s) of the fluorine atom.
There are 9 electrons in the atom without a charge, . The Fluorine ion (F -), has 10 electrons.
in a normal F- ion there are 10 electrons total (but 8 in the outer energy level)
In a fluorine atom: 9 protons, 10 neutrons, and 9 electrons.
In a neutral atom of fluorine, there are 9 electrons. The number of neutrons varies with an isotope's mass number.
Fluorine has an atomic number of 9. This means that it contains 9 protons; each one having a +1 charge. Therefore, in order for fluorine to have a net charge of 0, it must also contain 9 electrons, because electrons have a charge of -1.
A fluorine atom has 7 valance electrons. This can be identified by looking which group fluorine is located, which is group 7. However when the atoms get bigger this rule does not apply so easily.
Fluoride-19 has 10 electrons (note fluoride is the ion of fluorine, if you meant fluorine, then fluoride has 9 electrons).
Fluorine has atomic number 9, therefore the neutral fluorine atom has 9 electrons. The F-1 ion has 10 electrons.
Fluorine is the name of the element and has 9 electrons. Fluoride is the name of the halide ion, carries a 1- charge and has 10 electrons.