Protoactinium definitions

Protoactinium

1) Atomic number 91 2) Metal 3) Metallic element 4) Protactinium
Found on https://www.crosswordclues.com/clue/protoactinium

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Protoactinium

1) Protactinium
Found on https://www.crosswordclues.com/clue/protoactinium

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protoactinium

Synonym for protactinium ... <chemical> Protactinium. A radioactive element of the actinide group of metals. It has the atomic symbol pa, atomic number 91, and atomic weight 231. It decays by alpha-emission. ... Chemical name: Protactinium ... (12 Dec 1998) ...
Found on http://www.encyclo.co.uk/local/20973

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protoactinium

Type: Term Pronunciation: prō′tō-ak-tin′ē-ŭm Synonyms: protactinium
Found on http://www.medilexicon.com/medicaldictionary.php?t=73114

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protoactinium

protactinium.
Found on https://www.infoplease.com/dictionary/protoactinium

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