FCC and BCC and HCP question?

2020-08-09 12:33 pm

回答 (2)

2020-08-09 1:18 pm
✔ 最佳答案
The first statement is false.
HCP is close-packing. It has closepacked planes.

The second statement is true.
FCC is close-packing, but BCC is not.

The third statement is true.

The last statement is true.
FCC unit cell has 4 atoms, while BCC unit cell has 2 atoms.

The answer:
(The first statement) The HCP unit cell has no closepacked planes.
2020-08-09 1:56 pm
...first statement is false, being the other three true 


收錄日期: 2021-04-24 07:57:42
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