Calculate the approximate number of unit cells present in 1g of gold. Given that gold crystallizes in the face- centred cubic lattice. (Atomic mass of gold = 197 u).

Calculate the approximate number of unit cells present in 1g of gold.

1.	Calculate the approximate number of unit cells present in 1g of gold. Given that gold crystallizes in the face- centred cubic lattice. (Atomic mass of gold = 197 u).
Answer» SOLUTION :BCC has 2 atoms PER unit CELL.