Across
- 2. _______ electrons determine the stability of an element
- 5. The smallest part of an element
- 6. Elements on the left of the periodic table are very _______
- 9. ______ Number tells you the energy levels
- 10. The word for shiny
- 11. An arrangement of chemical elements
- 13. Groups that run up and down in columns
- 14. Inside the nucules and has a neutral charge
- 16. The first energy level can hold ____ electrons
- 17. Conducts electricity
- 18. If its _____ you can bend it
- 19. Doesn't let energy pass through
- 20. Elements on the right of the periodic table are very _______
Down
- 1. _______ change doesn't change the chemical complexion
- 3. Neutrons tells you the _______
- 4. If it's _____ it shatters easily
- 7. Surrounds the nuclues
- 8. Inside the nucules and has a positive charge
- 12. Has a negative charge and basically no mass
- 15. Metals _______ electricity
- 17. _______ change results in a new substance