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1. |
An element with cell edge of 288 pm has a density of 7.2 g cm-3. What type of structure does the element have if it s atomic mass M=51.8 g mol-1? |
A. | Body-Centred Cubic (BCC) |
B. | Face-Centred Cubic (FCC) |
C. | Simple Cubic |
D. | Hexagonal Closed Packing (HCP) |
Answer» B. Face-Centred Cubic (FCC) | |