Which is the electronic configuration for oxygen? 1s2 2s2 2p1 1s2 2s2 2p3 1s2 2s2 2p4 1s2 2s2 2p6

Answer:                      1s², 2s², 2p⁴Explanation:                       electronic configuration It's the electron distribution of an atom in an atomic orbital.We know that oxygen is a nonmetal and exists in the 6th and 2nd phases of atomic numbers.8. Atomic number actually refers to the number of protons.Therefore, for a neutral oxygen atom, there must be eight electrons to balance the charge of the proton. The eight electrons are distributed at two major energy levels, n = 1 and 2 and sub-energy levels, s and p.According to certain rules, such as. aufbau principle, The exclusion principle of bubble profit and the rules of the hond The electron configuration of the eight electrons is, 1s2, 2s2, 2px2, 2p1, 2p1