Across
- 2. evenly mixed mixture
- 5. tells e- location
- 6. idea supported with evidence
- 8. Eats away/burns
- 10. size of a wave of energy
- 14. large nucleus that loses particles
- 17. does not depend on amount
- 19. same element different mass
- 20. Metal + Non-metal bond
- 21. gives off energy
- 22. solid, liquid, gas
- 24. multiple atoms bonded together with a charge
- 25. positively charged atom
- 27. a guess based on research
- 28. shows valence e-
- 30. metals, delocalized e-
- 33. can be observed or measured
- 34. reactivity or chemical composition
- 35. energy it takes to remove an electron
- 36. 2 or more substances physically combined
- 37. e- falls back to original level
- 38. physical property that depends on amount
Down
- 1. a range of wave lengths of energy
- 3. a diamond that tells the reaction of a chemical to different things
- 4. nonmetals, shared e-
- 7. cant be seperated physically
- 9. table with elements on it
- 11. size of atom
- 12. unevenly mixed mixture
- 13. charged atom
- 15. emits (alpha) particle
- 16. can dissolve
- 18. e- gains energy and jumps to higher e- levels
- 23. negatively charged atom
- 26. unstable isotope that will decay
- 29. how badly an atom wants e- in a bond
- 31. small nuclei combined to form one bigger nucleus
- 32. Sheet with hazards and properties of a chemical bond