Chemistry College

Which of the following best identifies where long-range order would be found?

Answers

Answer 1

Long-range order is primarily found in crystalline solids (option A). Crystalline solids are characterized by a highly ordered arrangement of particles, forming a repeating three-dimensional pattern known as a crystal lattice.

Long-range order is primarily found in crystalline solids (option A). Crystalline solids are characterized by a highly ordered arrangement of particles, forming a repeating three-dimensional pattern known as a crystal lattice. The arrangement extends over long distances, giving rise to long-range order. The particles in crystalline solids occupy specific positions within the lattice, resulting in well-defined geometric shapes and sharp, regular boundaries. Examples of crystalline solids include salt, quartz, and diamond.

In contrast, amorphous solids (option B) lack a regular and repeating structure. The arrangement of particles in amorphous solids is more disordered, with no long-range order. Examples of amorphous solids include glass and rubber.

Liquids (option C) do not exhibit long-range order as their particles are mobile and have more random arrangements. While liquids have short-range order, meaning particles are in close proximity to one another, the lack of a regular arrangement distinguishes them from crystalline solids.

Similarly, gases (option D) also lack long-range order. Gas particles are highly mobile, spread apart, and do not exhibit any significant organization or structure.

In summary, long-range order is primarily observed in crystalline solids (option A), where particles are arranged in a well-defined, repeating pattern throughout the entire material.

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Note Complete Question

Which of the following best identifies where long-range order would be found?

A. Crystalline solids

B. Amorphous solids

C. Liquids

D. Gases

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