4. Chromium crystallizes with a body-centered cubic unit cell. The radius of a chromium atom is 125 pm. Calculate the density of solid crystalline chromium in g/cm³?

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Please help with number four. Thanks
3. An atom has a radius of 138 pm and crystallizes in the body-centered cubic unit cell.
What is the volume of the unit cell in cm?
4. Chromium crystallizes with a body-centered cubic unit cell. The radius of a chromium
atom is 125 pm. Calculate the density of solid crystalline chromium in g/cm³?
Transcribed Image Text:3. An atom has a radius of 138 pm and crystallizes in the body-centered cubic unit cell. What is the volume of the unit cell in cm? 4. Chromium crystallizes with a body-centered cubic unit cell. The radius of a chromium atom is 125 pm. Calculate the density of solid crystalline chromium in g/cm³?
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