Matter

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Across
  1. 3. state of matter with a definite shape and volume
  2. 4. state of matter with no definite shape but a definite volume
  3. 6. basic building blocks of all matter
  4. 7. amount of matter in an object
  5. 9. process in which 1 or more substances undergo a chemical change to form a new substance
  6. 11. the ability to do work or cause change
  7. 12. amount of space an object takes up
  8. 15. how compact much matter is an a given space
  9. 17. measure of how hot or cold an object or environment is
  10. 19. occurs when 1 or more substances combine to break down to form entirely new substances
  11. 20. a substance that neutralizes an acid, pH of greater than 7
Down
  1. 1. state of matter consisting of superheated gas
  2. 2. substance at the start of a chemical reaction
  3. 3. a uniform mixture of 2 or more substances
  4. 5. state of matter with no definite shape and no definite volume
  5. 7. consists of 2 or more atoms held together by a chemical bond
  6. 8. a substance that has a pH of less than 7 that tastes sour
  7. 9. 2 or more separate elements; a mixture
  8. 10. a pure substance consisting of only 1 type of atom
  9. 13. anything that has mass and takes up space
  10. 14. a substance made by mixing other substances together
  11. 16. substance formed as a result of a chemical reaction
  12. 18. change in form, appearance, or state of matter without altering its chemical composition