Question

Calculate the number of unit cells in 0.3 g of a species having density of 8.5 g/cm' and unit cell edge length 3.25x10^-8 cm.

Answer 1

Answer:

x/pa³

0.3/(8.5×3.43×10^-24)

1.031×10^-22

Answer 2

Physics is the branch of science that deals with the structure of matter and how the fundamental constituents of the universe interact. It studies objects ranging from the very small using quantum mechanics to the entire universe using general relativity.