the element whose 2+ ion has an electron configuration of [Xe]6sº.

Question

Question

science chemistry

Answer 1

Answer #1

Xe = 54 atomic number = number of electrons = 54

if we consider neutral atom. we must 2 more electrons

54 + 2 = 56 electrons

for neutral atom number of electrons = atomic number = 56

atomic number 56 = Barium = Ba

answer = Barium = Ba⁺²

Answer 2

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