Across
- 1. Run up and down
- 3. new solid is formed
- 6. Left side
- 8. new or different color is formed
- 9. smallest part in an element
- 10. positive charge and in nucleus
- 11. New substance with new properties
- 12. not caused by outside force
- 13. Left or right
- 15. no new substance made
- 18. on type of atom
- 19. spark or emit glowing for chemical reaction
Down
- 2. Tells you how many energy levels the atom has
- 4. in electron cloud and negative charge
- 5. Determine the reactivity(Stability)
- 7. Both properties of metal and nonmetal
- 14. Right side
- 16. Found on left side
- 17. negative charge and in nucleus
- 20. bubbling or steaming for chemical reaction