Promethium (Q2453): Difference between revisions
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Latest revision as of 00:38, 30 July 2022
Promethium is the chemical element with the symbol Pm and atomic number 61. The atomic mass is -145 (amu, g/mol).
- Pm
Language | Label | Description | Also known as |
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English | Promethium |
Promethium is the chemical element with the symbol Pm and atomic number 61. The atomic mass is -145 (amu, g/mol). |
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