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For an atom’s electrons, how many energy sublevels are present in the principal energy level n = 4?
Answers: 3
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Acamcorder has a power rating of 17 watts. if the output voltage from its battery is 7 volts, what current does it use?units:
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For an atom’s electrons, how many energy sublevels are present in the principal energy level n = 4?...
Mathematics, 04.06.2021 22:20
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