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Is thorium metal?

Isabella Brooks | 2023-06-07 17:43:25 | page views：1472
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Ethan Lee

Studied at the University of Manchester, Lives in Manchester, UK.
When pure, thorium is a silvery white metal which is air-stable and retains its lustre for several months. When contaminated with the oxide, thorium slowly tarnishes in air, becoming grey and finally black. Thorium oxide has a melting point of 3300--C, the highest of all oxides.
2023-06-08 17:43:25
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Audrey Morgan

QuesHub.com delivers expert answers and knowledge to you.
When pure, thorium is a silvery white metal which is air-stable and retains its lustre for several months. When contaminated with the oxide, thorium slowly tarnishes in air, becoming grey and finally black. Thorium oxide has a melting point of 3300--C, the highest of all oxides.
Thorium (Th) - Chemical properties, Health and Environmental effects
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