| __ | 1. | Ductile | | A. | Metal is able to be drawn into a wire | | __ | 2. | Flammable | | B. | Related to a property which can be measured. (Ex. Mass) | | __ | 3. | Malleable | | C. | substance can be flattened and changed in shape | | __ | 4. | Qualitative Property | | D. | Related to a property which can be described (e.g., colour) | | __ | 5. | Quantitative Property | | E. | substance can burn once ignited |
| __ | 6. | Biohazard | | A. | materials containing tissues possibly infected with harmful | | __ | 7. | Corrosive | | B. | caustic chemicals which can eat away at other substances | | __ | 8. | Flammable | | C. | susbstances which emit harmful electromagnetic energy | | __ | 9. | Radioactive | | D. | voltaile substances which are easily ignited | | __ | 10. | Toxic | | E. | posionous substances which can disrupt bodily functions |
| __ | 11. | Compressible | | A. | most compressible with most freedom of movement | | __ | 12. | Density | | B. | mass per volume, increases the more something is condensed | | __ | 13. | Gas | | C. | able to be pressed together and made more compact | | __ | 14. | Liquid | | D. | somewhat compressible, has some freedom of movement | | __ | 15. | Solid | | E. | least compressible, least freedom of movement |
| __ | 16. | Compound | | A. | pure substance that can be chemically separated | | __ | 17. | Element | | B. | pure substance that cannot be broken down | | __ | 18. | Heterogeneous | | C. | parts are evenly blended (Ex: solutions) | | __ | 19. | Homogeneous | | D. | parts are easily distinguished (Ex: chocolate chip cookie) | | __ | 20. | Mechanical Mixture | | E. | substances placed together that can be separated physically |
| __ | 21. | Condensation | | A. | liquid to gas | | __ | 22. | Evaporation | | B. | liquid to solid | | __ | 23. | Freezing | | C. | solid to gas | | __ | 24. | Melting | | D. | gas to liquid | | __ | 25. | Sublimation | | E. | solid to liquid |
| __ | 26. | Atomic Mass | | A. | discovered the electron with the Cathode Ray Tube | | __ | 27. | isotope | | B. | calculated mass of one equal group of an element | | __ | 28. | Mass Number | | C. | total number of protons and neutrons in an atom | | __ | 29. | Rutherford | | D. | discovered the nucleus with the Gold Foil Experiment | | __ | 30. | Thomson | | E. | atom of an element with a different number of neutrons |
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