2. ACTIVITY A
Size Matters!
I. Problem: How does the size of a candy
affect the time it dissolves in water?
Hypothesis:
Variables:
Independent:
Dependent:
Control Group:
3. ACTIVITY A
II. Materials:
3 pcs.clear glasses, water
3 pcs. spoons, Timer or stopwatch
3 pcs. of candies (same size and brand)
Mortar and pestle, Graduated cylinder
III. Procedure: (Design your own procedure)
5. ACTIVITY B
Temperature Matters!
I. Problem: How does temperature affect
how fast a solid solute dissolves in water?
Hypothesis:
Variables:
Independent:
Dependent:
Control Group:
6. ACTIVITY B
II. Materials:
3 sachets of milo, 1 glass of hot water
1 glass of cold water, 1 glass of tap water
3pcs. Spoon, timer or stop watch
III. Procedure: (Design your own procedure)