Nature of Solids

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Across
  1. 6. A solid in which the atoms are arranged in a repeating pattern.
  2. 7. Different structural forms of the same element.
  3. 8. The process where a solid becomes a liquid.
  4. 9. A state of matter with a definite shape and volume.
  5. 10. A common amorphous solid, often used in windows.
Down
  1. 1. The smallest repeating unit of a crystal lattice.
  2. 2. A soft, black allotrope of carbon that conducts electricity.
  3. 3. A hard, clear allotrope of carbon with a 3D structure.
  4. 4. A type of solid with no definite shape or orderly arrangement.
  5. 5. The process where a liquid becomes a solid.