The number of protons in Iron is 26
There are similar number of protons in the ion and the atom. Fe+3 ion contains 26 protons.
The element with the proton number of 26 is Fe, which is Iron
The symbol for iron is Fe from the Latin word ferrum meaning iron. there are 26 protons in iron.
26
Iron (Fe): atomic number 26 and of course has 26 protons.
In a neutral iron (Fe) atom, the number of protons is 26, which is the atomic number of iron. The number of neutrons can vary, but the most common isotope of iron, Fe-56, has 30 neutrons. Since the atom is neutral, it will have an equal number of electrons as the number of protons, so it also has 26 electrons.
This ion is yellowish brown color in water. Ion contains 26 protons.
The element with 26 protons is iron (Fe).
The isotope notation ( ^{48}\text{Fe} ) indicates that iron (Fe) has a mass number of 48. Iron has an atomic number of 26, which means it has 26 protons. To find the number of neutrons, subtract the number of protons from the mass number: ( 48 - 26 = 22 ). Therefore, ( ^{48}\text{Fe} ) has 22 neutrons.
Helium: He, 2 protons. Oxygen: O, 8 protons. Iron: Fe, 26 protons. Gold: Au, 79 protons.
Iron (Fe) has 26 protons.
The number of Neutrons and Protons in the nucleus.So it would be 26 Protons and 30 Neutrons so...26+30=56<so that is the mass number.