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Question: Answered & Verified by Expert
The IUPAC name of an element with atomic number 119 is
ChemistryClassification of Elements and Periodicity in PropertiesNEETNEET 2022 (Phase 1)
Options:
  • A unnilennium
  • B unununnium
  • C ununoctium
  • D ununennium
Solution:
1191 Upvotes Verified Answer
The correct answer is: ununennium

According to IUPAC nomenclature, an element with atomic number of 119 is ununennium. Hence option 4 is correct.

"un" is used for number 1. "enn" is used for number 9 and at the end ium is added.

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