Across
- 7. ability to dissolve
- 8. size of atom
- 11. energy it takes to remove electron
- 14. same # of valence electrons on periodic table
- 15. decay that gives off 2 protons/ 2 neutrons
- 17. SO3
- 19. metal/nonmetal bond
- 22. flammability,reactivity,health,toxicity
- 26. properties like shape, size, or mass
- 29. prefix for seven
- 31. particles that can be compressed
- 32. to right of metalloids
- 33. property that is measurable
- 36. same element, different mass
- 37. tendency to attract electrons
- 39. nonmetal bond
- 40. prefix for 10
Down
- 1. CO prefix 2
- 2. NH4
- 3. same # of energy levels on periodic table
- 4. small nuclei combine
- 5. prefix for 4
- 6. group just to the right of Noble gases
- 9. breaks down
- 10. unstable isotope that will decay
- 12. CLO2
- 13. charged particle
- 14. decay that does not affect charge or mass
- 16. e falls back down, giving off energy
- 18. e jumps a level
- 20. reactive/chemical composition property
- 21. properties like boiling point and color
- 23. to left of metalloids
- 24. F subscript 2
- 25. large nuclei split
- 27. idea with evidence
- 28. educated guess
- 30. positive charge
- 33. prefix for five
- 34. decay that has a charge of negative one
- 35. negative charge
- 38. gives off radiation