Chemistry Vocabulary Review Crossword: Chapters 1-3

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Across
  1. 3. Describes a process that releases heat energy. (CH. 3)
  2. 6. A number that represents the number of times a term is multiplied by itself. (CH. 2)
  3. 8. A substance that cannot be broken down into simpler substances. (CH. 3)
  4. 13. The capacity to do work. (CH. 3)
  5. 14. Describes a process that abdorbs heat energy. (CH. 3)
  6. 15. Previously agreed-on quantities used to report experimental measurements. THESE ARE VITAL TO CHEMISTRY! [add an s to the end of this answer] (CH. 2)
  7. 16. The SI standard unit of time. (CH. 2)
  8. 17. A measure of the quantity of matter within an object. (CH. 2)
Down
  1. 1. The SI standard unit of mass. (CH. 2)
  2. 2. A fundamental property of materials that relates mass and volume and differs from one substance to another. Most commonly expressed in g/cm^3, g/mL, or g/L. (CH. 2)
  3. 4. A procedure that attempts to measure observable predictions to test a theory or law. (CH. 1)
  4. 5. A measure of space. Any unit of length, when cubed, become a unit of this. (CH. 2)
  5. 7. Often the first step in the scientific method and must measure or describe something about the physical world. (CH. 1)
  6. 9. The SI standard unit of length. (CH. 2)
  7. 10. The science that seeks to understand the behavior of matter by studying what atoms and molecules do. (CH. 1)
  8. 11. A proposed explanation for observations and laws; presents a model of the way nature works and predicts behavior that extends well beyond the observations and laws from which it is formed. (CH. 1)
  9. 12. A theory or law before it has become well established; a tentative explanation for an observation or a scientific problem that can be tested by further investigation. (CH. 1)
  10. 18. Two capital letters that stand for International System (of units). (CH. 2)