Investigation 2 Review

12345678910111213141516
Across
  1. 2. a characteristic of a substance that can be observed without changing it chemically, such as size, shape, density, and phase
  2. 5. the smallest piece of a substance that is still that substance
  3. 8. a type of matter defined by a unique particle
  4. 11. a phase of matter that has no definite shape or volume. Particles fly independently through space
  5. 12. What is between the particles in air?
  6. 14. an attractive force between two atoms
  7. 15. reduced in volume as a result of applied pressure
  8. 16. to push or pull something
Down
  1. 1. anything that has mass and takes up space
  2. 3. a fundamental substance that cannot be broken down into simpler substances by chemical or physical means
  3. 4. an increase in volume
  4. 6. existing in the gas phase
  5. 7. a phase of matter that has definite volume but no definite shape. Loosely bonded particles that can flow over and around on another
  6. 9. a phase of matter that has a definite shape and volume. The particles are tightly bonded and cannot move around.
  7. 10. The smallest particle of an element
  8. 13. a defined quantity of space