阿摩線上測驗
14. How many of the following molecules (IF5, PF5, SOF4, BrF3, SF4) have trigonal bipyradimal structures?
(A)1
(B)2
(C)3
(D)4
(E)5
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統計： A(1), B(0), C(0), D(0), E(0) #3483676
統計： A(1), B(0), C(0), D(0), E(0) #3483676
