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Chemistry, 09.11.2019 23:31 heatherswiffin666
Which of the following statements correctly describes energy levels? a. electrons can never move to a higher or lower energy level. b. the second energy level holds a maximum of four electrons. c. the greater the energy of the level, the farther away it is from the nucleus. d. in its outermost energy level, oxygen has 4 valence electrons.
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Which of the following statements correctly describes energy levels? a. electrons can never move to...
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