6.The unit cell in a certain lattice consists of a cube formed by an anion at each corner, an
anion in the center, and a cation at the center of each face. The unit cell contains a net:
(A)5 anions and 6 cations
(B)5 anions and 3 cations
(C)2 anions and 3 cation
(D)3 anions and 4 cations
(E)2 anions and 2 cations
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統計: A(0), B(3), C(7), D(0), E(0) #2308221
統計: A(0), B(3), C(7), D(0), E(0) #2308221