Protactinium
Definition & Meaning
Pronunciation /ˌpɹəʊ.tækˈtɪn.i.əm/ · Part of speech noun
Quick meaning: Protactinium is a noun meaning A chemical element (symbol Pa) with atomic number 91. A dense, silvery-gray actinide metal.
Meaning
A chemical element (symbol Pa) with atomic number 91. A dense, silvery-gray actinide metal.
Synonyms for protactinium
Depending on context, synonyms include protoactinium, pa.
Related Words
Related dictionary entries include pa, protoactinium, actinium, eka-protactinium, actinide, plutonium.
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Sources & Attribution
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
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