Question

the crystal system with cell parameter a=b=c​

Answer 1

Answer:

Atoms consist of three basic particles: protons, electrons, and neutrons. The nucleus (center) of the atom contains the protons (positively charged) and the neutrons (no charge). The outermost regions of the atom are called electron shells and contain the electrons (negatively charged).

Answer 2

Answer:

We have given from the question

a=b=c & α=β=γ



=90

∘

Form the given data

The given crystal system this condition is of rhombohedral.

Hence,

The option (C) is correct.