This new-comer to the periodic table first reported in 2003, is a chem – McqOptions

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1.	This new-comer to the periodic table first reported in 2003, is a chemical element with atomic number 113.It is a completely synthetic element (not to be found in nature) and is extremely radioactive. Its most stable known isotope has a half-life of Just 20 seconds. Name the element.
A.	Nihonium
B.	Oganesson
C.	Tennessine
D.	Moscovium
Answer» B. Oganesson

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