Pure Substances and Matter

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Across
  1. 4. Distinct forms of matter known in everyday experience
  2. 6. A state of matter with indefinite volume and shape
  3. 7. simplest unit of a chemical compound that can exist
  4. 10. single substance with definite composition
  5. 12. state of matter with definite volume and shape
Down
  1. 1. ions and free electrons
  2. 2. A combination of two or more substances
  3. 3. state of matter similar to a gas that
  4. 5. pure substance composed of the same type of atom
  5. 8. state of matter with a definite volume but no definite shape
  6. 9. the smallest particle of an element
  7. 11. new substance are formed when two elements bonded