Promethium/Elemental Class: Difference between revisions

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imported>David Yamakuchi
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m (John Leach moved page Promethium/Periodic table of elements to Promethium/Elemental Class over redirect: Text replacement - "/Periodic table of elements" to "/Elemental Class")
 
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Latest revision as of 05:56, 6 March 2024

Promethium is considered to be a synthetic element, officially classified as a Lanthanide.