Simple cubic

What is a crystal structure in Physics?

• A regular repeating pattern of ions or atoms in a solid
• A solid object composed of atoms held together by strong forces
• A term used to describe the arrangement of atoms in a crystal lattice
• A type of solidification that involves a repeating arrangement of molecules

What is the most common crystal structure?

• Cubic
• Tetragonal
• Hexagonal
• Orthorhombic

What is the crystal lattice arrangement of a cubic crystal structure?

• A network of corner-sharing lattice points
• A regular arrangement of points in 3D space
• A 4-fold symmetry with 90 degree angles in the unit cell
• A 6-fold symmetry with 120 degree angles in the unit cell

What is a unit cell in a crystal structure?

• The smallest repeating crystalline unit of a crystal lattice structure
• The entire crystal lattice structure
• The arrangement of atoms or ions in a crystal lattice
• The arrangement of bonds connecting atoms or ions in a crystal lattice

What is the origin of the crystal structure?

• The forces between atoms
• The arrangement of atoms or ions in a lattice
• The bonding between the atoms in a lattice
• The arrangement of bonds connecting atoms or ions in a lattice

What is an example of a crystal structure?

• Diamond
• Salt
• Graphite
• Allotropes of carbon

What is the symmetry of a tetragonal crystal structure?

• 3-fold
• 4-fold
• 6-fold
• 8-fold

What is the unit cell of an orthorhombic crystal structure?

• A 6-fold symmetry with 120 degree angles in the unit cell
• A 3-fold symmetry with 90 degree angles in the unit cell
• A 4-fold symmetry with 90 degree angles in the unit cell
• A 4-fold symmetry with 120 degree angles in the unit cell

What are the types of crystal structures?

• Cubic, Tetrahedral, Hexagonal, and Orthorhombic
• Cubic, Orthorhombic, Trigonal, and Monoclinic
• Cubic, Tetragonal, Hexagonal, and Trigonal
• Cubic, Tetragonal, Hexagonal, and Orthorhombic

What is the crystal structure of graphite?

• Cubic
• Tetragonal
• Hexagonal
• Orthorhombic