Name origin:
named for ancient Magnesia, in Thessaly,
Greece
Symbol: Mg
Atomic number: 12
Atomic weight:
24.305
- Magnesium is a
lightweight metal. It is abundant in the crust of the earth.
- Magnesium is the
eight most abundant element in the universe.
- Magnesium is highly
reactive. It is often used to reduce other metals from salt and oxide
compounds.
- Magnesium is used
in industrial and commercial applications. Its use as a structural
material is limited, however, as magnesium is flammable at high
temperatures.
- Magnesium is a
member of the Group IIA metals, also known as alkaline-earth metals.