What is Chemistry

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Across
  1. 1. a measurement that reflects the amount of matter
  2. 3. itself
  3. 4. describes a relationship in nature that is supported by many experiments
  4. 9. a measure not only of the amount of matter but also of the
  5. 12. of Earth’s gravitational pull on that matter
  6. 13. matter that has a definite composition
  7. 14. research that seeks to gain knowledge for the sake of
Down
  1. 2. research undertaken to solve a specific problem
  2. 5. the branch of science that studies matter and the
  3. 6. is a tentative, testable statement or prediction about what has been observed
  4. 7. the use of evidence to construct testable explanations and predictions, as well as the knowledge generated through this process
  5. 8. it undergoes
  6. 10. an explanation that has been supported by many experiments
  7. 11. a visual, verbal, or mathematical explanation of experimental