Question

In the diffusion and osmosis experiment's record sheet, what caused the Kool-Aid to move around in the water?

Option 1: Temperature change
Option 2: Pressure difference
Option 3: Concentration gradient
Option 4: pH level change

Answer 1

The movement of Kool-Aid in water during the diffusion and osmosis experiment is caused by the concentration gradient.

Step-by-step explanation:

Osmosis is the process by which water moves from an area of high concentration to an area of low concentration. In the diffusion and osmosis experiment, the movement of Kool-Aid in the water is caused by the concentration gradient. The Kool-Aid particles are more concentrated in the area where the Kool-Aid has been added, so they move to the area of lower concentration in the water.