Question

A..........geometrical concept which is obtained by periodic arrangement of points in space.

(A) Crystal

(B) Lattice

(C) Basis

(D) All of these​

Answer 1

Answer:

Crystal

Explanation:

i hope it will help you

Answer 2

A- geometrical concept which is obtained by periodic arrangement of points in space.

-B) Lattice.

• Positions of particles in gems include space grids. Be that as it may, this strategy for fluids is unacceptable. The appropriation capacities are utilized in the event of fluids.
• To make the portrayal of the appropriation work, we will consider the situation of iotas in gem according to the perspective of the climate of the specifically picked atom. A space cross-section is a variety of focuses showing how (particles, particles, or atoms) are organized at various locales in three layered spaces.

• Unit cells are least demanding to envision in two aspects.