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