Francium: 1 Gram And The Mystery Of Its Price

Dec 23, 2022 · it was once considered one of the most expensive elements in the world, costing $27 million a gram, hundreds of thousands of times more expensive than gold of the same.

Dec 23, 2022 · it was once considered one of the most expensive elements in the world, costing $27 million a gram, hundreds of thousands of times more expensive than gold of the same.

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Francium: The Most Expensive, Elusive Natural Element
Francium Facts, Symbol, Discovery, Properties, Uses
francium bohr
Francium | The Elements
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