Across
- 2. an idea with evidence to support
- 5. size of an atom
- 7. six
- 9. tri
- 11. bonds nonmetal and metal
- 12. breaks away
- 13. does not depend on amount
- 14. cannot be physically separated
- 15. NH4
- 23. di
- 24. size of an atom
- 26. one
- 27. tetra
- 29. deca
- 30. evenly mixed
- 32. how badly an atom want a bonding electron
- 35. an idea with supported evidence
- 36. energy it takes to remove an electron
- 37. SO3
- 38. seven
- 39. negatively charged ion
Down
- 1. color, texture, measurable or observed
- 3. OH
- 4. depends on amount
- 6. same element w/different masses
- 8. positively charged ion
- 10. unevenly mixed
- 16. two or more substances physically combined
- 17. bond between metals
- 18. if it can dissolve in water
- 19. unstable isotope
- 20. eight
- 21. SO4
- 22. an educated guess
- 25. CH3COO
- 28. charged particles
- 31. nine
- 33. gives off energy
- 34. more than two elements