Question

what is the valency of copernicium​

Answer 1

Answer:

Copernicium is a synthetic chemical element with the symbol Cn and atomic number 112. ... The valence s-subshells of the group 12 elements and period 7 elements are expected to be relativistically ...

Atomic number (Z): 112

Atomic radius: calculated: 147 pm (predicted)

Mass number: 285

Answer 2

Answer:

112 electrons

Explanation:

Copernicium atoms have 112 electrons and the electronic shell structure is [2, 8, 18, 32, 32, 18, 2] with Atomic Term Symbol (Quantum Numbers) 1S0.