Question

write the formula of the compound where atoms p occupy corner position in a unit cell and atoms q occupy all the atoms along the axis passing through one of the opposite faces are removed ​

Answer 1

Explanation:

Number of atoms of ′p′=8×81=1

Number of atoms of ′q′=5×21=25

p:q=1:25=2:5

Formula of the solid =A2B5