superheavy element
noun1
A chemical element with an extremely high atomic number; typically taken to mean beyond lawrencium (element 103, the last actinide)
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
A chemical element with an extremely high atomic number; typically taken to mean beyond lawrencium (element 103, the last actinide)
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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