Monday, Aug  Learning Goal: To solidify your understanding of the topics in chapters 1-3  Hand back labs  Discuss Density lab  What to expect on the test  Work on review  Homework

Density Lab  Pre-lab:  Title, Date  Purpose  Safety  Procedure – numbered steps

Density Lab  MY expectations (when grading)  Data – recorded in table with proper headings and labels  Observations  Calculations – Show work for one example of each type of calculation include graph of metal samples and alcohol samples  Conclusion – restate purpose identify unknown alcohol sample and how you determined this 2 sources of error AND how this would affect your results

What to expect on the test  Format  20 Multiple Choice  3 Calculations / Short Answer  Concepts to know:  Definitions of chemistry, matter  Physical and Chemical Changes  Elements, Compounds, Homogeneous and Heterogeneous mixtures (and examples)  Law of conservation of mass  Sig Figs  Qualitative and Quantitative Measurements  Metric prefixes (know how milli, centi, kilo relate to base unit)  Temperature Conversions  Concepts NOT covered on the test  Density and Specific Gravity

Homework:  Ch 1-3 Review – due Wed  PLC Day – Wed  Ch 1-3 TEST – Wed  20 Multiple Choice  3 Problems