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.


example #4

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.


Sodium: 190picometers

Edge Length Idk