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the total number of electrons having quantum numbers n = 4, |m_l| = 1 |m_s| = 1/2 in an atom is_______ AND YEAH ANSWER IS 12 PLEASE EXPLAIN HOW |
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Answer» For l = 0, mL =0For l = 1, mL = -1, 0, +1For l = 2, mL = −2, −1, 0, +1, +2For l = 3, mL = −3, −2, −1, 0, +1, +2, +3ms = + 1/2 (For each sub-shell)From this we CONCLUDE that, there are 3 ORBITALS and each ORBITAL CONTAINS 1 electrons. So, the number of electrons are, 3×1=3 electrons.Hence, the number of electrons in an atom can be, 3 electrons |
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