Across
- 2. emits an electron
- 6. metals delocalized
- 8. 2 or more elements bonded together with an overall charge
- 10. how bad an atom wants to bond
- 11. emits alpha particle
- 12. measurable or observed
- 16. seen in chemical reaction
- 17. negatively charged ion
- 18. evenly mixed
- 22. able to dissolve
- 24. educated guess
- 25. positively charged ion
- 28. e- jumps to higher level
- 32. 2 or more substances physically combined
- 34. charged particle
- 35. location of e-
- 36. shows valence e-/bonds
- 37. shows flammability, health, reactivity
- 38. e- returns to original level
- 39. smallest unit of matter
Down
- 1. unstable isotope that will decay
- 3. depends on amount
- 4. nonmetals share e-
- 5. emits gamma radiation
- 7. forms small stable nuclei
- 9. unevenly mixed
- 13. size of atom
- 14. does NOT depend on amount
- 15. cannot be physically separated
- 19. anything that has mass & takes up space
- 20. safety sheet
- 21. idea with tested evidence
- 23. range of wavelengths and radiation
- 26. gives off energy
- 27. energy is takes to remove an e-
- 29. same amount, different mass
- 30. forms one large nucleus
- 31. breaks things down
- 33. metal + nonmetal transfer e-