1. Do Now October 19, 2012

2. Write a sentence with the following words: Exhaustive Exacerbate Constraint Animosity

3. Exhaustive (adjective)-thorough; Treating all parts or aspects without omission Exacerbate(verb)-To increase the severity, violence, or bitterness of; aggravate: a speech that exacerbated racial tensions Constraint(noun)-the state of being checked, restricted, or compelled to avoid or perform some action Animosity (noun)- a feeling of hatred arousing active hostility; ill will or resentment tending toward active hostility

4. Speed drill Write the equivalents for the following prefixes. PiconanoDeka KiloMegamicro HectoGiga CentiTera Millideci

5. Objective Students will be able to identify and describe the physical properties of matter. Students will be able to identify substances based on their physical properties.

6. Review Matter is divided into what two classifications?

7. Substances mixtures

8. Substances are classified into what two categories?

9. Elements compounds

10. Mixtures are classified into what two categories?

11. Homogeneous Heterogeneous

12. How is homogeneous matter different from heterogeneous matter?

13. Homogeneous-of uniform structure or composition throughout Heterogeneous-the parts of the mixture are noticeably different from one another.

14. What are the four classes of matter?

15. Elements, compounds, mixtures, and solutions

16. What is the smallest particle of an element? Why does an element have a fixed composition?

17. Copy the diagram at the top of pg. 45, as we read the section, complete the chart with the definitions for each property.

18. Interpreting data & Graphing Observe the data on pg. 47 labeled melting and boiling points of some substance. Graph the melting points and boiling points of the substances listed.

19. Exit ticket (complete in notebook) List seven examples of physical properties. Describe three uses of physical properties. Name two processes that are used to separate mixtures. What allows a mixture to be separated by distillation?

20. Classroom reminders Do Now’s & Homework are initialed and turned in at the end of the week. Study Island user name and passwords will be passed out on Monday. Study Island will be included as a homework grade.