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Consider the electron configuration 1s2 2s2 2p6 3s2 3p6 3d8 4s2? Which of the following statements is false?
A. There are 16 electrons on the third energy level.
B. This atom has 2 valence electrons.
C. There are 4 energy levels in the atom.
D. The next electron to be added will be in sublevel 4p.

Consider the electron configuration 1s2 2s2 2p6 3s2 3p6 3d8 4s2 Which of the following statements is false A There are 16 electrons on the third energy level B class=