if u mean in the nucleus of fluorine then you can figure this out for yourself... its really simple considering that the electrons are the decimals so really all you have to do is subtract the atomic number (9) from the Atomic Mass (18) on the periodic table...
so here it is: 18-9=9
10 neutrons, 9 electrons, and 9 protons are present in Fluorine-19, the only stable isotope. There are 18 known radioactive isotopes with other numbers of neutrons.
The stable isotope, Fluorine-19, has 10 neutrons.
subtract the atomic number by the atomic mass, and that is the answer. if its a neutral atom, there are probably the same number neutrons as protons.
There are 10 neutrons in fluorine (:
neutrons-10 / electrons-9
there are nine neutrons in flourine
Virtually 100% of fluorine atoms have 10 neutrons. (Wikipedia)
Although there are 19 forms of fluorine, known as isotopes and an isomer, only one exists in significant quantities. It is 19F, meaning that it has an atomic mass of 19. The atomic number of fluorine is 9. Therefore, the number of neutrons in a nucleus of an atom of this isotope of fluorine is 10.
There are 77 Neutrons in the nucleus of one atom of Xenon
9 protons and 9 neutrons are present in F-18 atom
In a fluorine atom: 9 protons, 10 neutrons, and 9 electrons.
10.
there are 19 protons in a fluorine-19 atom. Ironic huh? There are 9 protons in the fluorine 19 nucleus. There are 10 neutrons. The atomic number of fluorine is 9, which is the number of protons in a nucleus. The isotope number is the total number of protons and neutrons. The number of neutrons is different between fluorine 18 and 19 (9 and 10 respectively). They both have 9 protons.
fluorine.
Neutrons are always located within the nucleus in the case of all elements
The stable isotope, Fluorine-19, has 10 neutrons.
Virtually 100% of fluorine atoms have 10 neutrons. (Wikipedia)
In Fluorine - 19 there are 10 neutrons
In a fluorine atom: 9 protons, 10 neutrons, and 9 electrons.
How many protrons and neutrons does silicon have in the nucleus?
Subtracting the atomic number from the mass number gives the number of neutrons. The atomic number is the number of protons in the nucleus. The mass number is the total number of protons and neutrons in the nucleus and this is the number that is quoted against isotopes, for example fluorine-19 contains 19 protons and neutrons. Fluorine has an atomic number of 9 so it has 10 neutrons.
Fluorine has atomic number 9, which means it contains 9 protons in the atomic nucleus. A neutral fluorine atom also has 9 protons. Fluorine has only one stable isotope, which has 10 neutrons.
Although there are 19 forms of fluorine, known as isotopes and an isomer, only one exists in significant quantities. It is 19F, meaning that it has an atomic mass of 19. The atomic number of fluorine is 9. Therefore, the number of neutrons in a nucleus of an atom of this isotope of fluorine is 10.