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Name: Magnesium

Symbol: Mg

Atomic Number: 12

Atomic Mass: 24.305 amu

Melting Point: 650.0 °C (923.15 K, 1202.0 °F)

Boiling Point: 1107.0 °C (1380.15 K, 2024.6 °F)

Number of Protons/Electrons: 12

Number of Neutrons: 12

Classification: Alkaline Earth

Crystal Structure: Hexagonal

Density @ 293 K: 1.738 g/cm3

Color: grayish

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An atomic mass of 12 means carbon, and its atomic number is 6.


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