26 Fe 55.8452
Iron
TRANSITION METAL
Phase: Solid
Discovered: 5000 BC
Block: D
Summary
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.
Source: WikipediaPhysical Properties
Atomic Mass 55.8452 u
Density 7.874 g/cm³
Melting Point 1811 K
Boiling Point 3134 K