Chemistry Module 1 Vocabulary

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Across
  1. 3. a measure not only of the amount of matter but also of the effect of Earth’s gravitational pull on that matter
  2. 5. anything that has mass and takes up space
  3. 6. matter that has a definite composition
  4. 8. research that seeks to gain knowledge for the sake of knowledge itself
  5. 9. a tentative, testable statement or prediction about what has been observed
  6. 14. the variable that is changed during an experiment
  7. 16. an explanation that has been supported by many experiments
  8. 17. include all known digits plus one estimated digit
  9. 19. how close a measured value is to an accepted value
  10. 20. research undertaken to solve a specific problem
Down
  1. 1. a method of problem-solving that focuses on the units used to describe matter
  2. 2. a unit that is defined by a combination of base units
  3. 4. error ratio of an error to an accepted value
  4. 7. how close a series of measurements are to one another
  5. 10. the use of evidence to construct testable explanations and predictions, as well as the knowledge generated through this process
  6. 11. the branch of science that studies matter and the changes it undergoes
  7. 12. describes a relationship in nature that is supported by many experiments
  8. 13. the variable whose value depends on the independent variable
  9. 15. the difference between an experimental value and an accepted value
  10. 18. a measurement that reflects the amount of matter an object contains