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Fluorine is a non metal element. Mass number of it is 19.

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10y ago

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How many nuetrons does fluorine contain?

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.


How many neutrons do the elemants have?

There are too many elements to list how many nuetrons each one has, but as a general rule of thumb you can subtract the atomic number (number of protons) from the molecular mass number (Which is generally the number of protons and nuetrons added, since electrons weigh very little) to obtain the number of nuetrons For example, Carbon has an atomic mass of 12. Subtract the atomic number, which is 6, and you will get the number of nuetrons, which is also 6.


How many nuetrons does francium have?

Number of neutrons = Atomic mass of the isotope - 87


What number represents the protons and nuetrons?

The mass number


What is the total number of protons and neutron's in an atom called?

mass number = protons + nuetrons


How many nuetrons are in curium?

Number of neutrons = Mass number of an isotope - 96Each isotope has an another number of neutrons.


What is the mass number of F?

Atomic number of Fluorine is 9.Mass number of Fluorine is 19.


What is the sum of the number of protons and the number nuetrons in an atom?

mass number


What is the mass number of fluorine-19?

The mass number of fluorine-19 is 18.998404 amu.


How many electrons does fluorine-19 have?

Fluorine-19 (not "flourine-19) has an atomic number of 9 and therefore has 9 each of protons and electrons. The number of neutrons is found by subtracting the atomic number from the atomic mass number: 19 - 9 = 10 neutrons.


What is fluorine mass number?

Fluorine is a non metal element. Atomic mass of it is 19.


How many nuetrons does californium have?

For each isotope the number of neutrons is different.Number of neutrons = Mass number of an isotope - 98