On the Periodic Table What Is Magnesium?
Magnesium (Mg), Chemical Element, One of the Alkaline-Earth Metals of Group 2 (Iia) of the Periodic Table, and the Lightest Structural Metal. Its Compounds Are...
Magnesium (Mg), chemical element, one of the alkaline-earth metals of Group 2 (IIa) of the periodic table, and the lightest structural metal. Its compounds are widely used in construction and medicine, and magnesium is one of the elements essential to all cellular life.
Where is magnesium on the periodic table?
Chemical element, metallic, symbol Mg, situated in group IIa in the periodic table, atomic number: 12, atomic weight: 24,312. Magnesium is silvery white and very light.
What are 3 interesting facts about magnesium?
- Atomic number (number of protons in the nucleus): 12.
- Atomic symbol (on the Periodic Table of Elements): Mg.
- Atomic weight (average mass of the atom): 24.3050.
- Density: 1.74 grams per cubic centimeter.
- Phase at room temperature: Solid.
- Melting point: 1,202 degrees Fahrenheit (650 degrees Celsius)
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