Prepare 4 solutions of chocolate or cocoa powdered drink (any brand) as indicated in Figure 4. For every glass, put ½ cup of tap water and dissolve the specific amount of chocolate powder. For glass A, ½ tsp; Glass B, 1 tsp; Glass C, 2 tsps.; and Glass D, 3 tsps. Observe and record your observations on a separate sheet of paper. If the materials are not available at home, you may refer to Figure 4.
Guide Questions:
1. Which among the four solutions labeled as A, B, C, and D is the most diluted?
Why?
2. Which among the four solutions is most concentrated? Why do you think so?
3. What are your bases for determining if the solution is dilute or concentrated?
4.In figure 4, what does the arrow indicate regarding the degree of
concentration ofthe four solutions labeled as A, B, C, and D?
5.Describe a concentrated and a dilute solution.