Question

WHat are ccp and hcp arrangement in solid(class 12)? Please please answer it...

Answer 1

Hey mate here is your answer

HCP and CCP are one of the forms in which a cubic lattice isarranged and FCC is one of the types of unit cells(in general). ... CCP stands for cubic closed packing , FCC is for face centered cubic structure and HCPis for hexagonal cubic packing.

Hope you like the answer.....

Answer 2

HCP has only 2 types of planes with an alternating...ABABABAB...arrangement. A CCP structure contains three types of planes, with an alternating...ABCABCABC...arrangement.

CCP shows 3-fold axis of symmetry in 3-diemension while HCP shows 6-fold symmetry axis in 3-dimension.