If IUPAC name of an element is "Unununnium" then the element belongs to th group of periodic table. The value of is .

Question

If IUPAC name of an element is "Unununnium" then the element belongs to th group of periodic table. The value of  is .

Canvas Classes · Accepted Answer

Strategy:
 Translate the IUPAC systematic name into its corresponding atomic number using the prescribed numerical roots. Then, use the atomic number to determine the element's position in the periodic table.

Step 1: Decode the IUPAC name
The roots are: un = 1, un = 1, un = 1, nium = suffix.
The atomic number () is 111.

Step 2: Determine the group number
-  corresponds to Roentgenium (Rg).
- Its electronic configuration is .
- For -block elements, the group number is  electrons: .

The element

More questions from Classification of Elements and Periodicity