Francium (Q2479): Difference between revisions
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(Changed an Item: Item created by marh001) |
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| description / ja | description / ja | ||
フランシウムは、元素記号Fr、原子番号87の化学元素である。原子質量は-223 (amu, g/mol)である。 | |||
Revision as of 00:38, 30 July 2022
Francium is the chemical element with the symbol Fr and atomic number 87. The atomic mass is -223 (amu, g/mol).
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Francium |
Francium is the chemical element with the symbol Fr and atomic number 87. The atomic mass is -223 (amu, g/mol). |