Chemistry Crossword Puzzle

1234567891011121314
Across
  1. 4. the study of the composition, structure, and properties of matter and the changes it undergoes
  2. 5. they can be drawn into a fine wire
  3. 6. energy of motion
  4. 9. matter that has a definite composition
  5. 12. a substance that is made from atoms of two or more elements that are chemically bonded
  6. 13. a property that can be observed and measured without changing the material's composition
  7. 14. beginning substances that start a reaction
Down
  1. 1. anything that has mass or takes up space
  2. 2. when one or more substances are changed into new substances
  3. 3. they can be hammered or rolled into thin sheets
  4. 7. the measure of the amount of matter
  5. 8. a substance that is currently a gas, but normally is a liquid or solid at room temperature
  6. 9. substances that are formed during the reaction
  7. 10. a process that absorbs energy from the surroundings
  8. 11. a pure substance made of only one kind of atom