Chemistry

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Across
  1. 5. One of the smallest things in the universe, and it makes up other things
  2. 6. The period table of _______
  3. 8. A substance that can be poured
  4. 9. A type of animal that digs holes and has a game made after it
Down
  1. 1. Our subject!
  2. 2. A substance that is always in the air
  3. 3. A rule or something that is confirmed
  4. 4. A substance that can't be shape shifted easily
  5. 7. Something in math that has an equal sign in it