Question

Write the electronic configuration
of Iron ?​

Answer 1

[Ar] 3d6 4s2

Electrons per shell: 2, 8, 14, 2

Atomic number: 26

Symbol: Fe

Answer 2

Answer:

[Ar] 3d6 4s2

Explanation:

Iron is a chemical element with symbol Fe and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is by mass the most common element on Earth, right in front of oxygen, forming much of Earth's outer and inner core.