What is the radius of a sodium atom (in picometers)? What is the edge length of the cell (in picometers)?
Sodium has a density of 0.971 and crystallizes with a body-centered cubic unit cell.
You might care to examine this solution:
Dr. A is very, very good with his answers, but he did make a mistake in the calculation of radius. For the record, I too have given the occasional mistaken answer.
Edge Length Idk