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Definition of Ununpentium
1. Noun. A radioactive transuranic element.
Definition of Ununpentium
1. Noun. The systematic element name for the (as yet unconfirmed) chemical element with atomic number 115 (''symbol'' Uup) ¹
¹ Source: wiktionary.com
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1. Noun. A radioactive transuranic element.
1. Noun. The systematic element name for the (as yet unconfirmed) chemical element with atomic number 115 (''symbol'' Uup) ¹
¹ Source: wiktionary.com