Iron has 26 protons.
One iron(III) ion has 26 protons. The atomic number of iron is 26, and the Roman numeral "III" indicates that the ion has a +3 charge, which means it has lost 3 electrons and retained its 26 protons.
iron has 26 protons
26 protons
There are 26 protons in the atom of iron.
In the most abundant isotope of iron, there are 26 protons and 26 neutrons.
It has 26 protons.
26
26 protons as its atomic number is 26
Iron-56 has 26 protons, 30 neutrons, and 26 electrons.
The atomic number of iron, its number of protons, and its number of electrons are each 26.
The number of protons in iron is 26. Its atomic number is also 26.
Iron has 26 protons, and since protons and electrons are usually the same there are 26 electrons in Iron. There is 30 neutrons. So protons=26, electrons=26, neutrons=30.