Fluorines atomic number is 9 and its atomic mass is 19 how many neutrons does fluorine have

Origin of Name From the Latin word fluo, meaning flow Date and Place of Discovery 1886 in France Discovered by Joseph Henri Moissan Common Compounds Sodium fluoride (NaF) Interesting facts

• It is a yellow gas at room temperature.
• It's the 13th most abundant element found in the earth's crust.
• It isn't a free element in nature.
• It is very reactive with other elements and can combine with almost any element.
• The last United States mine to produce fluorine closed in 1995 making it necessary to import fluorine minerals.

• Water treatment to prevent tooth decay
• Toothpaste and other dental products
• Refrigerants
• Air-conditioning
• Teflon

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Related Question

The mass number of a neutral atom is 19 , and its atomic number is 9 . The atom contains how many protons, electrons, and neutrons?

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We are told that the mass number of an element is 19. The atomic number is nine. So this contains how many protons and this is a neutral atom, How many electrons and how many neutrons? I should write these protons, electrons, neutrons. Well, the atomic number is the number of protons. And since this is neutral, it's also a number of electrons and mask number minus atomic number equals the number of neutrons, So 19-9 equals 10 neutrons, nine Protons, 10 electrons. And if you're wondering, this would be flooring, Which is # nine on the periodic table.

This isotope of fluorine has 9 protons, 9 electrons and 10 neutrons.

The atomic number is the number of protons #("p"^+")#. In a neutral atom, the number of electrons #("e"^(-)")# equals the number of protons. Mass number is the sum of the protons and neutrons #("n"^0")# of a particular isotope. If you have mass number and atomic number, subtract the atomic number from the mass number to get the number of neutrons. #("Mass number") - ("atomic number")="number of neutrons"#.

There are:
9 protons
9 electrons
10 neutrons

Fluorine is the element in question, as its atomic number is #9#. You would name this particular isotope using the mass number. It would be called fluorine-19.

The nuclear or isotopic notation would be #""_9^19"F"#.

How many neutrons are in fluorine 9?

How many neutrons are in an atom with a mass number of 19 and 9 protons?

How many protons neutrons and electrons does 19 9 F have?