A monatomic ion with a charge of +1 has an electronic configuration of 1s22s22p63s23p64s23d104p6. This ion is a(n) _______ . What is the chemical symbol of the noble gas this ion is isoelectronic with? . What is the formula of the ion?

Respuesta :

Answer:

The ion is a monoatomic cation

The symbol of the noble gas is Krypton(Kr)

The formula of the ion is Br⁻