Question

What Is Iron Element?​

Answer 1

Answer:

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.

Answer 2

Answer:

• 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 (32.1% and 30.1%, respectively), forming much of Earth's outer and inner core.
• It is the fourth most common element in the Earth's crust.