Chemistry Bonus Crossword

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Across
  1. 3. The smallest unit of an element that retains its chemical properties
  2. 5. Ability an atom has to attract other electrons
  3. 7. Shares electrons
  4. 10. Created the Bohr Models
  5. 11. Tastes sour, turns litmus paper red
  6. 12. Quality, condition, or fact of being accurate
  7. 15. Transfers electrons
  8. 16. Tastes bitter, turns litmus paper blue
  9. 19. Electron dot diagram
  10. 20. Conductor, ductile, lustrous
Down
  1. 1. Discovered alpha and beta rays
  2. 2. Theorized that the atom is a divisible entity rather than a basic unit of matter
  3. 4. A measure of the amount of space that matter occupies
  4. 6. Measurement of how close a measurement is to the correct or accepted value
  5. 8. Contains all of the elements
  6. 9. Introduced atomic theory to chemistry.
  7. 13. Nonconductor, dull, insulator
  8. 14. All digits of a measured quantity
  9. 17. A measure of the amount of matter that an object contains
  10. 18. Unit of a measurement