Copper crystallises with face centred cubic unit cell . If the radius of copper atom is 127.8 pm ,
Channel: Doubtnut
Date: 2020-01-03

Copper crystallises with face centred cubic unit cell . If the radius of copper atom is 127.8 pm , calculate the density of copper metal. (Atomic mass of Cu = 63.55 u and Avogadro\'s number `N_(A) = 6.02 xx 10^(23) mol^(-1)`)