Chemistry, 26.07.2019 13:00, hdamelis30

Which of the following electron configurations is correct? a. sc, 1s22s22p63s23p64d14s2 b. cl, 1s22s22p63s23p5 c. ca, 1s22s22p63s23p63d2

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Which of the following electron configurations is correct? a. sc, 1s22s22p63s23p64d14s2 b. cl, 1s...