A Metal Crystallizes in a Body-Centered Unit Cell with an Edge

question 90

Multiple Choice

A metal crystallizes in a body-centered unit cell with an edge length of 2.05 × 10² pm. Assume the atoms in the cell touch along the cube diagonal. What will be the percentage of empty volume in the unit cell?

• A) 68.0%
• B) 75.5%
• C) 0.00%
• D) 32.0%
• E) 26.0%

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