ANSWER:Fluorine has 9 no. of protons... THANK YOU.
Fluorine has 9 protons per atom: The number of protons per atom is by definition the atomic number of an element, and reference to a Periodic Table shows that the atomic number of fluorine is 9.
9 protons and 9 neutrons are present in F-18 atom
Each fluorine atom has 9 protons.
according to the electronic configuration of element . if no. of electons is 35 then the element in its shell o will will have 2 electron left . 35-2 =33is the number of proton
Fluorine is a non metal element. Mass number of it is 19.
A sulfur atom has 16 electrons.
An atom of Fluorine has the atomic number 9 and the mass number 19 (rounded up). This means it has 9 electrons, 9 protons and (19-9) 10 neutrons. The proton and electron count are taken from the atomic number. The mass number - the atomic number gives the number of neutrons.
An atom's atomic number gives us its number of protons. Fluorine's atomic number is 9. Thus, it has 9 protons.
Fluorine has atomic number 9, therefore the neutral fluorine atom has 9 electrons. The F-1 ion has 10 electrons.
Answer is in the question itself. 19. Because atomic mass is nearly equal to the mass number of the atom. Mass number is always a round number that is natural number. The proton code for fluorine atom is 9. Mass number is the total number of protons and neutrons. So for mass number 19, the number of neutrons will be 19 - 9 = 10.
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There are 9 protons in the element fluorine.