Pure Substances and Mixtures

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Across
  1. 2. Something made up of multiple types of matter.
  2. 4. This state of matter has particles packed close together.
  3. 7. Something made up of a single type of matter.
  4. 8. These make up the periodic table and are the most simple pieces of matter (Ex. Oxygen)
Down
  1. 1. These are the smallest pieces of matter and they make up everything.
  2. 3. This state of matter has particles that move around a little.
  3. 5. This state of matter has particles that fly around freely.
  4. 6. This is the only substance that exists naturally in every state of matter.