阿摩線上測驗
31. Which of the following orbital diagrams represents a paramagnetic atom? 
(A) 1 and 2 only
(B) 1 and 3 only
(C) 2 and 3 only
(D) 3 only
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統計： A(2), B(4), C(206), D(7), E(0) #923014
統計： A(2), B(4), C(206), D(7), E(0) #923014
