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How many valence electrons are in an atom with the electron configuration in example A? Example A: 1s22s22p63s23p64s1 7 1 6 19
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How many valence electrons are in an atom with the electron configuration in example A? Example A: 1s22s22p63s23p64s1 7 1 6 19

User Kostas Rousis
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Answer:

12

Step-by-step explanation:

User Gourav B
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1 valence electron is the amount

User Goldbones
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