Materials1 measuring cup (1 cup capacity) 1 measuring spoon (1/2 teaspoon capacity) 6 teaspoons of sugar 2 stirrers (maybe stirring rod, chopsticks, hard straw or coffee stirrer) 1 cup water 1 small transparent bottle Procedure: 1. Pour 20ml (approximately 2 tablespoons) of water in a small transparent bottle. Add % teaspoon of sugar and stir
Q1. What is the appearance of the solution? Write your observations
2. To the sugar solution in step 1, add teaspoon of sugar and stir the solution to dissolve the sugar. At this point, you have added 1 teaspoon sugar 3. Add teaspoon of sugar to the sugar solution in step 2 and stir the solution. At this point, you have added 1 % teaspoon of sugar. 4. Continue adding teaspoon of sugar to the same cup or bottle until the added sugar no longer dissolves
Q2.
How many teaspoons of sugar have you added until the sugar no longer dissolves?
Q3.
How many teaspoons of sugar dissolved completely in 20mL of water? Q4. What is the reason why sugar completely dissolved and further no longer dissolved?​