What is a three-dimensional structure that represents the alternating pattern of particles in a crystal?

A. a polyatomic ion

B. a crystal lattice

C. an ionic bond

D. a formula unit

I think the correct answer is B. A crystal lattice is a symmetrical 3D arrangement of the atoms inside a crystal. There are four types of crystal lattices which are called the Bravais lattices and these lattices are categorized into seven crystal systems. These crystal systems include cubic, hexagonal, tetragonal, rhombohedral, orthorhombic and monoclinic.