Wednesday, 24 February 2016

Wed., Feb 24, 2016

Unit Test Tomorrow

Today:
Lab group (room 200)
     - Check-in on writing & naming chemical compounds
     - Vitamin C lab (textbook p 101)
     - Formal lab write up (following the scientific method), is due next Monday.
Questions to respond to in your Conclusion:
- Why did you use vit C powder as well as water in this lab?
- Which juice had the most vitamin C?  The least?
- Why is it important to add the juice drop-by-drop?
- How do your results compare with the information on the juice packaging?
- Discuss and explain your results
- List ALL potential errors that could have given your inaccurate results (always list at least 2).
- What evidence is there that a chemical change took place?

Review group (room 302)
     - check-in on writing & naming chemical compounds
     - do chapter 2 quiz corrections (return quiz and corrections to Neuf)
     - review!  Textbook p 112-115 (answers here), workbook (answer key under the assignments tab          above), review package (key here)

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