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Thorium(Th) Element
| Basic Infomation | |
Name: Thorium Symbol: Th Atomic Number: 90 Atomic Mass: 232.0381 amu Melting Point: 1750.0 °C (2023.15 °K, 3182.0 °F) Boiling Point: 4790.0 °C (5063.15 °K, 8654.0 °F) | Number of Protons/Electrons: 90 Number of Neutrons: 142 Classification: Rare Earth Crystal Structure: Cubic Density @ 293 K: 11.72 g/cm3 Color: silvery |
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