Guide questions:

1. Was there a change in color of the water in the glass after 3 days? Explain your answer.

________________________________________________________________________

2. What happened to the color of the solution inside the water cellophane after 3 days?

Explain your answer. ______________________________________________________

3. Did the pressure of the solution inside the water cellophane change? Explain your answer.

________________________________________________________________________

4. Based on your answers in the previous questions, what material serves as a boundary

between the solution and the water inside the glass? ______________________________
Wag napo mag answer sa 5 and 6 alam ko na ang answer :D​