science+skills+and+solutions

=**Science Skills and Solutions** =

19) begin preparing for your Shampoo Lab - complete the background reading and Create a powerpoint or word document for questions 1-5 from which shampoo is best for your hair

18)complete the pH lab with your lab partner

17) Read 21-3 (indicators) and complete the check and apply. View the videoclips at pH, acids and bases. Summarize the video clips in your table group: what I learned, what I wonder Read 21-4 (what is the pH scale) and complete the check and apply begin the pH lab background research.

16) Read 21-1 (what is an acid) and 21-2 (what is a base). Complete the check and apply. Complete the acid and base identification worksheet.

15) Complete the Chapter Challenges as a review for tomorrows test. participate in the jeopardy review and make sure your 3-ring binder is in order to hand in before you take your test.

14) Read 19.9 (How crystals are formed) and conduct the "Rock Candy - supersaturation Lab"

13)Read 19.8 (How can a solution be separated). Complete the lab "separations of a mixture"

12) read 19.5 (what is the concentration of a solution). Complete the questions. Do a Venn diagram for dilute and concentrated. Complete the three calculations worksheets (Concentration mass/volume, % by mass, and % by volume). Work in table groups to write 5 of your concentration questions (be sure to supply the correct answer after the question exchange).

Chem Tour - visit this link, scroll down to chapter 4 Solution Chemistry and view the tutorials on dilution and on Saturated solutions

11)Complete the 19.1- 19.5 review worksheet. Read 19-5 and complete the check and apply. Seed your strings for the supersaturation lab.

10) finish your lab discussions and present your findings to the class. Participate in vocabulary BINGO.

9) complete the factors affecting the rate of dissolving lab. Be very careful to test only 1 variable at a time.

8) complete 19-4 Rates of dissolving. Complete the puzzle on 19.1 - 19.4. Copy the weekly notes into your 3-ring binders.

7) review the "Wonder of Water." Complete the worksheets and complete the solution worksheet in your table group.

tutorial on water dissolving ethanol visual on water as a gas, liquid and solid

6) Read 19-3 (Why is water a good solvent?), highlight vocabulary, complete check and apply. Popcorn: The **Wonder of Water** (MN Conservation Volunteer Aug 2005). Complete the both worksheets //as you read//.

how water works: []

water strider video: [] capillary action explained: [] []

5) work with a partner or alone to complete the chromotography lab. Be sure to tape one example of each of your trial groups onto your worksheet and fully explain your responses to the questions.

more information on chromotograhpy: [] [] []

4) Read outloud 19-1 (what is a solution?), highlight vocabulary, complete check and apply. Read outloud 19-2 (What are the parts of a solution?), highlight vocabulary, complete check and apply. Complete the crossword puzzle based on 19-1 and 19-2 readings.

more information on solutions: []

3) view the video: silence of the bees. Look for the science skills discussed in class. Complete the worksheet by identifying examples of the science skills used in the video AND by completing the cause and effect diagram. We will compare and contrast our work at the end of the class period.

review of science skills / scientific method

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2) work in your table groups to complete the term search. Each person will select one word from the term search and create a wordchart for the word. You will share your wordchart with the class.

1) Complete the whirly bird lab. You will turn in the worksheet (instead of a lab report) and a graph of your data.

[] [] [] ck12.org (look for the chemistry books - specifically on solutions) []
 * Some links to help you learn more about what we study in class**