What is iron's atomic number?

Jump to Atomic Structure - [Bohr Model of Iron], Number of Energy Levels: 4. First Energy Level: 2. Second Energy Level: 8. Third Energy Level: 14. Fourth Energy Level: 2. read more

Iron is present in every cell in the body, but of it is found in the hemoglobin or myoglobin. It is a very important dietary requirement. Without enough iron in your body, you can become anemic. read more

Answer The atomic number of iron (Fe) is 26. The atomic weight of Fe is 55.847 grams per mole. See the Web Links to the left of this answer for a periodic table with more information about this element! . read more

Iron is a chemical element with symbol Fe (from Latin: ferrum) and atomic number 26. It is a metal in the first transition series. It is by mass the most common element on Earth, forming much of Earth's outer and inner core. It is the fourth most common element in the Earth's crust. read more

The number of protons is the defining characteristic of an element, and this number also tells you how many electrons are present in a neutral atom. Therefore, iron -- with an atomic number of 26 -- has 26 protons and electrons. read more