Gummy Bear Diffusion Essay

How does diffusion affect the rate of growth? If I placed a gummy bear in various solutions, then the gummy bear would change in size, because diffusion and osmosis cause the gummy bear to react to the solution’s molecules, and further affects the gummy bear’s mass. An experimental lab conducted in class was tested, essentially to observe the effects of diffusion/osmosis. More specifically, according to, “merriam-webster.com/dictionary/diffusion,” the process of diffusion causes particles to spread, from a high concentration region to a low concentration region, further allowing dissolved substances to enter or exit a cell. Additionally, according to, “merriam-webster.com/dictionary/osmosis,” osmosis is a process in which molecules located
More specifically, the green gummy bear left in no water, had a length of 2 cm, a width of 1 cm, a thickness of 1 cm, a mass of 1 cm, and a green hue, further showing no change as compared to the previous measurements in day 1. The green gummy bear did not have change as there was no substance present to cause a change to the gummy bear. Additionally, the red gummy bear left in water, had a length of 2.5 cm, a width of 1 cm, a thickness of 1.1 cm, a mass of 6.5 g, and a pinkish hue. The red gummy bear showed drastic changes in color and mass, as the gummy bear most likely absorbed the water solution, following the process of diffusion, in which made the gummy bear particles dissolve, and broken down into an area with lower concentration. Moreover, if the gummy bear was left in a water solvent, water molecules would be able to pass through the gummy bear, following osmosis, and further increasing the gummy bear’s mass. Furthermore, according to, “enotes.com/homework-help/which-following-an-example-osmosis-69153,” the article cites, “Osmosis is diffusion of water across a semipermeable membrane. Salt is too big to pass through a cell membrane, but water molecules can fit… the only thing that can flow to create equal concentrations is water.” As stated, the text inferrably shows that as water passes through the gummy bear, the water molecules add to the gummy bear’s
According to Figures 1 and 2, the charts compare the differences between the gummy bears before (Day 1), and after (Day 2). More specifically, my hypothesis was proven to be correct, as the green gummy bear did not change in size, color, and weight, showing that the gummy bear did not react to the absence of a solvent. The yellow gummy bear drastically changed in size, color, and weight, in addition to the red gummy bear, in salt water, and water, as the solution passed through the gummy bear, through the process of osmosis, and further expanded the gummy bears’ size/weight, through the process of diffusion. This gummy bear lab contributes to the real world because if salt were added to the roads, the salt would dissolve in water, following the process of diffusion, and whereas the chemicals are released, further harming natural plants. Though the gummy bear expanded in salt water, I would like to investigate how other materials react to a salt-water solution, and how it can contribute to health benefits. Additionally, there were possible limitations to the gummy bear laboratory, such as the constant variables of this experiment. More specifically, we were assigned to a specific brand of gummy bears, whereas other brands of gummy bears may or may not react differently, in the absence/presence of