According to IUPAC nomenclature, the name of element having atomic number 116 is — Periodic Table and Periodicity Chemistry Question

💡 Solution & Explanation

# IUPAC Nomenclature for Element 116 **Understanding IUPAC Systematic Nomenclature:** For elements with atomic number > 118, IUPAC established a systematic naming system based on digit-by-digit translation: | Digit | Name | |-------|------| | 0 | nil | | 1 | un | | 2 | bi | | 3 | tri | | 4 | quad | | 5 | pent | | 6 | hex | | 7 | sept | | 8 | oct | | 9 | enn | **Applying to Atomic Number 116:** Break down 116 into digits: **1 → 1 → 6** - First digit (1) = **un** - Second digit (1) = **un** - Third digit (6) = **hex** **Combining the roots:** $$\text{un} + \text{un} + \text{hex} + \text{ium} = \text{Ununhexium}$$ **Answer: Ununhexium (Uuh)** This systematic name was officially assigned before the element was formally named **livermorium (Lv)** in 2012 by IUPAC. However, the IUPAC nomenclature approach yields **ununhexium**.