Characteristic properties
- 1. Chapter 2 Powerpoint Dan Shelanski
- 2. Characteristic Properties Density Viscosity Conductivity Malleability Hardness Odor
- 3. Density M ______ D= Always in g/mL Quantitative V
- 4. Viscosity Resistance to 鍖owing Can vary with temp. Qualitative
- 5. Conductivity The resistance to 鍖owing of heat Can vary with temp. Quantitative
- 6. Malleability The ability of a solid to be hammered without shattering Qualitative
- 7. Hardness Comparative test between two objects to see which one will scrape the other Qualitative
- 8. Odor What something smells like (remember to waft) Qualitative
- 9. Classifying Matter A Mixture or Pure Substance?
- 10. Matter Pure Substance Mixture Element Compound Homogeneous Heterogeneous
- 11. Mixtures Two or more substances that are not chemically combined with each other and can be separated by physical means. The substances in a mixture retain their characteristic properties.
- 12. Element Simplest form of pure substance. They cannot be broken into anything else by physical or chemical means.
- 13. Compound Two or more pure substances (elements or compounds) chemically combined that do not retain their characteristic properties. They can be broken into simpler substances by chemical means.
- 14. Chemical Changes
- 15. Change in color Change in color is a clue that the matter has produced at least one new substance.
- 16. Production of gas When to substances are put together and they release bubbles/gas, it has made a chemical change.
- 17. Formation of a precipitate Any solid that forms a liquid mixture is called a precipitate.
- 18. Name 6 physical properties
- 19. What is a colliod?
- 20. Whats the difference between a heterogeneous mixture and a homogeneous mixture?
- 21. What is the smallest particle of an element?
- 22. Will a chemical change occur if a Mento is put into carbonated water? If so what type or types?
- 23. Bonus Will a banana explode if it is thrown in a large body of water?