Question

Gold crystallizes in a face centred unit cell. Its edge length is 0.410 nm. The radius of gold atom is ​

Answer 1

Answer:

For fcc unit cell, a=22r.

Here, a is the edge length and r is the atomic radius (0.144 nm).

a=22×0.144=0.407 nm

Hence, the length of a side of a cell is 0.407 nm.

. Hope it helps u plz mark me as brainliest answer and follow me!!!!!