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Promethium compounds: Revision history


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  • curprev 13:5013:50, 22 August 2022 Praseodymium-141 talk contribs 5,914 bytes +5,914 Created page with 'Promethium belongs to the cerium group of lanthanides and is chemically very similar to the neighboring elements.{{sfn|Lavrukhina|Pozdnyakov|1966|p=120}} Because of its instability, chemical studies of promethium are incomplete. Even though a few compounds have been synthesized, they are not fully studied; in general, they tend to be pink or red in color.{{sfn|Emsley|2011|p=429}}<ref name="brit">[http://www.britannica.com/EBchecked/topic/478714/promethi...' Tag: 2017 wikitext editor