Saturday, April 9, 2011

Fireworks and Phet: Part 2

1. Complete the Fireworks Lab from last week, and post your final summary to your blog.
2. Go to the Salts & Solubility Lab. Stay on the "Table Salt" tab. Answer the following questions on your blog.
A. Table salt is made up of what two elements?
B. What happens to a molecule of table salt when it enters water?
C. Describe the following terms and discuss how they relate to the tutorial: solution, solute, solvent, concentration.
D. Add a lot of salt to the water. Describe what happens with the amount dissolved vs. the amount bound. How could you increase the amount dissolved?
E. Switch to the "Slightly Soluble Salt" tab. Choose a salt and compare the maximum amount dissolved to table salt. (be specific!)
3. Go to the Acid-Base Solutions simulation. Complete the data tables and questions provided.
4. If you finish early, create a glogster showing your work on fireworks. Include information from your notes, your last post, and the lab we performed last week.

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