According to the IUPAC system of naming elements, the symbol of the element of atomic number 121 will be
Identify the group (in Modern Peridic Table) and valency of a hypothetical elemt having atomic number 11.9. if group number is x and valency is y . Given the the value of x+y .
Lewis dot symbol of S (atomic no. 16) is
The IUPAC symbol for the element with atomic number 119 would be:
What would be the IUPAC name of element with atomic number 119 ?
Write the IUPAC name and symbol for an element having atomic number 113.
What would be the IUPAC name and symbol of Bohrium with atomic number 107 ?