BCC and FCC

[DoctaWalnuts]

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I have been working through destroyer gen chem a few times and I have not seen a whole lot on BCC/FCC. Do these sort of problems show up a lot on the DAT? I am really bad at figuring out these kinds of problems and I have memorized:

SCC=1 atom/ cell
BCC= 2 atoms/ cell
FCC= 4 atoms/ cell

Is that correct?

I'm going to look for more practice with these sets, in my text..there is not a lot on them. In my gchem I class, we basically skipped over this section.

Thanks guys

 

[iwannabadentist]

i took the DAT twice and didn't have a BCC/FCC problem on either one. But it might show up so its always good to study. Also, what you said is correct so at least you know ur on the right track! Gluck