Question

Which ions are isoelectronic with Krypton?

Answer 1

Atoms and ions that have the same electron configuration are said to be isoelectronic.

Step-by-step explanation:

Atoms and ions that have the same electron configuration are said to be isoelectronic. Examples of isoelectronic species are N³, 0²-, F¯, Ne, Na+, Mg2+, and Al³+. For atoms or ions that are isoelectronic, the number of protons determines the size. The greater the nuclear charge, the smaller the radius in a series of isoelectronic ions and atoms.

Answer 2

Bromine

Step-by-step explanation:

Bromine with an atomic number of 35 acquires one electron to attain 36 electrons. This makes it isoelectronic with krypton.