Crystal Types

What is the crystal structure of diamond?

• Hexagonal close-packed

• Simple cubic

• Face-centered cubic

• Body-centered cubic

Which type of crystal has a repeating pattern of ions held together by ionic bonds?

• Molecular crystal

• Metallic crystal

• Covalent crystal

• Ionic crystal

What is the crystal lattice structure of sodium chloride?

• Face-centered cubic

• Body-centered cubic

• Simple cubic

• Hexagonal close-packed

Which crystal type is characterized by a repeating pattern of atoms held together by covalent bonds?

• Topaz

• Sapphire

• Quartz

• Diamond

What is the crystal system of quartz?

• Trigonal

• Orthorhombic

• Hexagonal

• Cubic

Which type of crystal has a repeating pattern of atoms or molecules held together by van der Waals forces?

• Layered crystal

• Metallic crystal

• Covalent crystal

• Ionic crystal

What is the crystal structure of graphite?

• Cubic

• Hexagonal

• Tetragonal

• Orthorhombic

Which crystal type is known for its layered structure?

• Obsidian

• Feldspar

• Quartz

• Mica

What is the crystal lattice structure of copper?

• Hexagonal close-packed (HCP)

• Face-centered cubic (FCC)

• Simple cubic

• Body-centered cubic (BCC)

Which crystal system does calcite belong to?

• Hexagonal

• Orthorhombic

• Monoclinic

• Trigonal