An Element Forms a Body-Centered Cubic Crystalline Substance

question 135

Multiple Choice

An element forms a body-centered cubic crystalline substance.The edge length of the unit cell is 287 pm and the density of the crystal is 7.92 g/cm³.Calculate the atomic weight of the substance.

• A)45.0 amu
• B)48.0 amu
• C)56.4 amu
• D)63.5 amu

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