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Showing revision 5
Directions
1. Obtain 6 small test tubes and mark them 1 - 6.
2. Add Solution A to Test tube 1
3. Add Solution B to Test tube 2
4. Add a grain or two of salt to Test tube 1 and Test tube 2 and make observations. Stir each with a wooden stick (separate stick for each test tube). Make observations.
Observations
Answer the following Question.
Which solution dissolved the salt? (write answer here)
5. Add Solution A to Test tube 3 and Test tube 4. Add one drop of Red dye to each test tube. Stir with wooden sticks (separate stick for each test tube). Make observations.
6. Add Solution B to Test tube 5 and Test tube 6. Add one drop of Green dye to each test tube. Stir with wooden stirrer (separate stirrer for each test tube). Make observations.
Observations
7. Take the Test tube that Red dye dissolved into and slowly pour it into the Test tube that the Green dye dissolved into (or visa versa). Wait for a few minutes then make observations.
Observations