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Radium(Ra)  Element

Basic Information
Name: Radium
Symbol: Ra
Atomic Number: 88
Atomic Mass: (226.0) amu
Melting Point: 700.0 °C (973.15 °K, 1292.0 °F)
Boiling Point: 1737.0 °C (2010.15 °K, 3158.6 °F)		 Number of Protons/Electrons: 88
Number of Neutrons: 138
Classification: Alkaline Earth
Crystal Structure: Cubic
Density @ 293 K: 5.0 g/cm3
Color: silverish

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