Question

the atomic number of element with IUPAC name `ununbium ´ is........................​

Answer 1

Answer:

112

Explanation:

the atomic number of element with IUPAC name `ununbium ´ is 112

Answer 2

Explanation:

112

Copernicium atom is a zinc group element atom with a symbol Cn and atomic number 112. All its isotopes are intensely radioactive. Prior to its discovery, it had the placeholder name ununbium (in accordance with IUPAC recommendations).

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