the protons will be the atomic number, in this case 26. The neutrons depends on which isotope. The most common isotope is iron-56, so that will have 30 neutrons. If the element is written in symbolic notation, the number on the top, minus the number on the bottom is the number of neutrons.
iron
Iron-56 or 56Fe 56 protons makes it iron. If you add the protons and neutrons, you find the mass, which is 56.
Iron (Fe): atomic number 26 and of course has 26 protons.
The number of protons in an atom will always be the same with any atom of the same element. The number of protons is an elements defining characteristic; a different number of protons will produce a different element. So it is not necessary to know the specific isotope (which is given by the mass number), because all atoms, ions, and isotopes of iron will all have 26 protons, the same as the atomic number.
26 It has 26 protons, 26 electrons and (mostly) 30 neutrons, but 28, 31 and 32 neutrons are natural isotopes of iron as well (though less than 10%).
iron
The element comes with 30 neutrons is iron. It also has 26 protons.
Iron
The element with the proton number of 26 is Fe, which is Iron
Iron
Iron-56 or 56Fe 56 protons makes it iron. If you add the protons and neutrons, you find the mass, which is 56.
The element that has 26 electrons 29 neuetrons and 26 protons is Iron (Fe) The number of protons= electrons/atomic number
Iron-56 has 26 protons, 30 neutrons, and 26electrons.
In the element iron there are 26 protons. In the core there are 30 neutrons as well, and 26 electrons are circling around this core.
Iron 57 is a natural stable isotope of iron (2,2 %): 26 protons and electrons, 31 neutrons.
In the most abundant isotope of iron, there are 26 protons and 26 neutrons.
Iron (Fe): atomic number 26 and of course has 26 protons.