The type of element of a particular atom is based solely on its number of protons. An atom with 9 protons has an atomic number of 9, and is (looking on the elemental chart...) fluorine (F).
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∙ 12y agoThe element is Neon and the isotope is 10Ne19
Oxygen has 6 protons and 8 neutrons (symbol O).
10 neutrons(uncharged) 10 neutrons(uncharged)
10 Protons 10 Neutrons in the most common isotope.
The element that has 9 protons is fluorine. Its atomic number is 9, indicating that the element has 9 protons in the nuclei of its atoms. If there are 10 electrons, then the fluorine atom has gained an electron and is now a negatively charged anion with a charge of 1-.
Neon has 10 protons and 9 neutrons.
The element is Neon and the isotope is 10Ne19
11 protons and 9 neutrons
The number of protons gives the element number; element number 9 is Fluorine.
The element is Neon and the isotope is 10Ne19
The element with 9 protons and 10 neutrons is fluorine-19 (F-19).
The mass is protons + neutrons. So, if the mass is 9 and it has 5 neutrons, then there must be FOUR (4) protons. This would be the element beryllium (Be).
Oxygen has 6 protons and 8 neutrons (symbol O).
The nine protons tells you that the atomic number of the element is going to be nine. Element #9 happens to be Fluorine (F). The most common isotope of fluorine has t10 neutrons. If it doesn't have nine protons, though, it isn't fluorine.
10 neutrons(uncharged) 10 neutrons(uncharged)
Only protons and neutrons have 1 unit mass each, which form the nucleus. The Electrons that orbit the nucleus are of negligable mass. Therefore; total mass = 9 protons + 10 neutrons = 19 unit mass.
That would Beryllium, with an atomic number of 4 and mass number of 9Hope this helped!