Q. Meitnerium is $IUPAC$ official name of an element with atomic number
Classification of Elements and Periodicity in Properties
Solution:
Atomic number
Name
Symbol
$104$
Rutherfordium
$Rf$
$109$
Meitnerium
$Mt$
$113$
Ununtrium
$Uut$
$118$
Ununoctium
$Uuo$
Atomic number | Name | Symbol |
$104$ | Rutherfordium | $Rf$ |
$109$ | Meitnerium | $Mt$ |
$113$ | Ununtrium | $Uut$ |
$118$ | Ununoctium | $Uuo$ |