Chemistry Vocabulary

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Across
  1. 4. has a definite shape and definite volume
  2. 6. has a definite volume and indefinite shape
  3. 8. gasses group 8 elements
  4. 10. subatomic particle with a negative charge
  5. 11. used in a reaction
  6. 13. group 6 elements
  7. 15. standard temperature and pressure
  8. 16. absorbes heat
  9. 18. created in a reaction
  10. 22. metals group 1 elements
  11. 23. measure of disorder
Down
  1. 1. a substance with pH less than 7
  2. 2. has a indefinite shape and indefinite volume
  3. 3. earth metals group 2 elements
  4. 5. electron outermost electron
  5. 7. subatomic particle with no charge
  6. 9. group 7 elements
  7. 12. metals elements between group 2 and 13
  8. 14. elements in a row
  9. 15. crates sparks
  10. 16. gives off heat
  11. 17. measures temperature
  12. 19. subatomic particle with a postive chrage
  13. 20. elements in a column
  14. 21. a substance with pH greater than 7