What is kr ground state electron configuration?

The ground state electron configuration of krypton (Kr), which has an atomic number of 36, is 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶. This configuration reflects the distribution of electrons across the various atomic orbitals, filling them according to the Aufbau principle, Hund's rule, and the Pauli exclusion principle. Krypton is a noble gas, and its full outer electron shell makes it chemically stable and inert.