Question

An element with atomic mass 100 has bcc structure and edge length 450 metre the density of element is

Answer 1

At. Mass = 100

Bcc = 2

Length= 450m

Length convert cm

Length = 450 ×10² cm

Then length comvert into volume

Vol. = (450×10²) ³ cm³

Vol. = 202500×10 power6

Solve picture pattern

I write the given

Vol. Means edge (a)