Write the nomenclature and symbol of an element having atomic number 119?

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Solution

The periodic table,has only $118$ elements till now been found,
The new elements with very high atomic numbers are so unstable that,only minute quanties,sometime only a few atoms of them oftained.
IUPAC has mentioned some rules for naming their.
According to the rules,
$119 =$ un-un-ennium
Symbol $=$ uue

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Write the nomenclature and symbol of an element having atomic number 119?

The periodic table,has only 118 elements till now been found,The new elements with very high atomic numbers are so unstable that,only minute quanties,sometime only a few atoms of them oftained.IUPAC has mentioned some rules for naming their.According to the rules,119=un-un-enniumSymbol=uue