Matter

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Across
  1. 8. Property A property that is observed when a substance undergoes a chemical change
  2. 9. A substance that cannot be separated into a simpler substance through chemistry.
  3. 10. A state of matter with definite shape and volume. Particles are very close together
  4. 11. The smallest unit of matter
  5. 13. Anything that has mass and takes up space
Down
  1. 1. Very small unit that makes up matter.
  2. 2. appearance, texture, or behavior of matter. What we use to describe it
  3. 3. A state of matter with no definite shape and flows freely but is of constant volume
  4. 4. The amount of space something takes up
  5. 5. property A property of a substance that can be observed without changing the identity of the substance
  6. 6. a group of atoms bonded together
  7. 7. The amount something weighs in grams or kilograms
  8. 12. A state of matter with no definite shape and volume and the particles are very spread out