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2nd Grading Period Crossword Puzzle
24
Homogeneous mixture: object that has the same composure throughout.
Heterogeneous mixture: class of matter with no definite composition whose members are composed of two or more substances.
Solution: homogeneous mixture composed of only one phase.
Colloids: substance microscopically dispersed evenly throughout another substance.
Suspension: heterogeneous fluid containing solid particles that sufficiently large for sedimentation.
Evaporation: phase changes liquid to gas.
Sublimation: phase changes solid to gas.
Melting: phase changes solid to liquid.
Property: refers to any characteristic that can be used to describe or identify anything.
Physical Property: characteristic of of matter that can be observed or measured without changing the composition and identify of the sample.
Extensive Property: properties that depends on the amount of the material being observed.
Intensive Property: properties that do not depend on the amount of the material being observed.
Soluble: substance that dissolves in another substances.
Miscible: liquids which mix uniformly in each other.
Solubility: refers to the maximum amount of solute that can dissolve in a given amount of solvent.
Solute: substance that dissolve in a solution.
Solvent: substance that does the dissolving.
Acid: substance that releases hydrogen ion (H+) in an aqueous solution.
Base: substance that releases hydroxide ions (OH-) in an aqueous solution.
Salts: are neutral substances.
Aqueous Solution: solution wherein water was used as the solvent.
Db: element # 105.
Fr: element # 87.
Ra: element # 86.
2nd Grading Period Crossword Puzzle
Across:1. | homogeneous mixture composed of only one phase. | 6. | substance that releases hydrogen ion (H+) in an aqueous solution. | 7. | element # 105. | 8. | phase changes solid to gas. | 11. | phase changes liquid to gas. | 12. | substance microscopically dispersed evenly throughout another substance. | 14. | element # 86. | 16. | refers to the maximum amount of solute that can dissolve in a given amount of solvent. | 17. | class of matter with no definite composition whose members are composed of two or more substances. | 19. | refers to any characteristic that can be used to describe or identify anything. | 20. | properties that depends on the amount of the material being observed. | 22. | solution wherein water was used as the solvent. | 23. | substance that does the dissolving. |
| | Down:1. | substance that dissolves in another substances. | 2. | properties that do not depend on the amount of the material being observed. | 3. | characteristic of of matter that can be observed or measured without changing the composition and identify of the sample. | 4. | are neutral substances. | 5. | substance that dissolve in a solution. | 9. | object that has the same composure throughout. | 10. | element # 87. | 13. | heterogeneous fluid containing solid particles that sufficiently large for sedimentation. | 15. | liquids which mix uniformly in each other. | 18. | phase changes solid to liquid. | 21. | substance that releases hydroxide ions (OH-) in an aqueous solution. |
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© 2012
PuzzleFast.com, Noncommercial Use Only
2nd Grading Period Crossword Puzzle
Across:1. | homogeneous mixture composed of only one phase. | 6. | substance that releases hydrogen ion (H+) in an aqueous solution. | 7. | element # 105. | 8. | phase changes solid to gas. | 11. | phase changes liquid to gas. | 12. | substance microscopically dispersed evenly throughout another substance. | 14. | element # 86. | 16. | refers to the maximum amount of solute that can dissolve in a given amount of solvent. | 17. | class of matter with no definite composition whose members are composed of two or more substances. | 19. | refers to any characteristic that can be used to describe or identify anything. | 20. | properties that depends on the amount of the material being observed. | 22. | solution wherein water was used as the solvent. | 23. | substance that does the dissolving. |
| | Down:1. | substance that dissolves in another substances. | 2. | properties that do not depend on the amount of the material being observed. | 3. | characteristic of of matter that can be observed or measured without changing the composition and identify of the sample. | 4. | are neutral substances. | 5. | substance that dissolve in a solution. | 9. | object that has the same composure throughout. | 10. | element # 87. | 13. | heterogeneous fluid containing solid particles that sufficiently large for sedimentation. | 15. | liquids which mix uniformly in each other. | 18. | phase changes solid to liquid. | 21. | substance that releases hydroxide ions (OH-) in an aqueous solution. |
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© 2012
PuzzleFast.com, Noncommercial Use Only