An oxygen always has 8 protons and normally has 8 neutrons, but a very small minority of oxygen atoms are isotopes of oxygen-17 or oxygen-18 which contain 9 or 10 neutrons respectively.
12 , 12 , 12
An atom with 8 protons will have an atomic number of 8. Checking the periodic table, we see this element is oxygen. The isotope of oxygen with 8 neutrons is 16O.
8 protons 8 elentrons 8 neutrons in 8O16
Sc is a 3d element. It has 21 protons and 21 electrons.
In the nucleus.
Oxygen has: 8 neutrons 8 protons (8 electrons)
since there are 22 protons there has to be 22 nuetrons since there are 22 protons there has to be 22 nuetrons
protons and nuetrons are equal to no. of electrons present in atom
19 protons,21 neutrons
26 nuetrons, 22 electrons, and 22 protons
Neutral oxygen has 8 protons and 8 electrons. It's most common isotope is 16O. Thus oxygen usually has 16 - 8 = 8 neutrons.
there are 12 protons in an atom of magnesium:-)
2 of each
5 protons 8 neutrons try it
8 neutrons
12 , 12 , 12
An atom with 8 protons will have an atomic number of 8. Checking the periodic table, we see this element is oxygen. The isotope of oxygen with 8 neutrons is 16O.