Answer :
Oganesson is a synthetic chemical element with the symbol Og and atomic number 118
Oganesson (Og), a transuranium element that occupies position 118 in the periodic table and is one of the noble gases.
A very radioactive metal that has only ever produced a small number of atoms. It is currently only utilised for research. It plays no recognised biological function.
What is an element ?
A chemical element is a species of atoms, including the pure substance made entirely of that species, that have a specific number of protons in their nuclei. Chemical elements, unlike chemical compounds, cannot be reduced by any chemical reaction into simpler molecules.
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