Bailey Monistere Puzzle

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Across
  1. 1. measure of the quantity of matter within an object
  2. 3. when atoms or molecules are closely packed close
  3. 4. procedure that attempts to measure observable predictions to test a theory or a law
  4. 5. a proposed explanation for observations and laws
  5. 7. normally the first step in scientific method
  6. 8. mass divided by volume
Down
  1. 2. a theory stating that all matter is composed of tiny particles called atoms
  2. 6. a measure of space