Matter

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Across
  1. 2. The principle that matter cannot be created or destroyed, only transformed.
  2. 3. A visual representation of data, often using lines or bars, to illustrate relationships or patterns.
  3. 6. The act of quantifying or determining the size, length, or amount of something using standardized units.
  4. 9. A distinct form of matter with specific properties, such as elements and compounds.
Down
  1. 1. The process of reducing the temperature of a substance by removing thermal energy.
  2. 2. An alteration or modification in the characteristics or state of matter, which can be physical or chemical.
  3. 4. Physical substance that occupies space and has mass.
  4. 5. The measurement or amount of something, often expressed numerically.
  5. 7. Observable facts or data that support a statement or hypothesis.
  6. 8. The process of increasing the temperature of a substance by adding thermal energy.