Unit 1: Introduction

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Across
  1. 2. The reactivity of the material's ability to form something new.
  2. 5. A mixture with a uniform composition.
  3. 6. d=m/v
  4. 8. A state of matter that has a fixed state of matter and volume.
  5. 16. Observations using numbers.
  6. 18. A state of matter that doesn't have a fixed state of matter or volume.
  7. 19. An educated guess.
  8. 20. The study of matter and its changes.
Down
  1. 1. A method for making very small numbers more compact and easier to write.
  2. 3. The capacity to do work.
  3. 4. The lowest temperature.
  4. 7. Amount of energy required to change the temperature of one gram of a substance by one degree celsius.
  5. 9. Made of all one substance; cannot be broken down physically.
  6. 10. Observations that describes characteristics.
  7. 11. A systematic approach to discuss why things occur.
  8. 12. The smallest unit of matter.
  9. 13. The digits on a number that have value.
  10. 14. A mixture with a nonuniform composition.
  11. 15. A state of matter that has a definite volume but no definite shape.
  12. 17. The way to measure hot and cold.