The density of `Cr` atoms is `7.02g//cm`. If the unit cell has edge length `289p m`
Channel: Doubtnut
Date: 30/08/2020

The density of `Cr` atoms is `7.02g//cm`. If the unit cell has edge length `289p m`. Calculate the number of chromium atoms per unit cell. `(at ` masss of `Cr=52)`.