How many calcium,titanium,and oxygen ions are there in the perovskite unit cell shown below?
A) 1 Ca2+,2 Ti4+,and 3 O2-
B) 1 Ca2+,1 Ti4+,and 6 O2-
C) 1 Ca2+,4 Ti4+,and 6 O2-
D) 1 Ca2+,1 Ti4+,and 3 O2-
E) 1 Ca2+,2 Ti4+,and 6 O2-
Correct Answer:
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