Why do gummy bears expand in water

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Are gummy bears made from pig skin? Why are gummy bears so good? What happens if you eat too many Haribo gummy bears? Previous Article Do you write out numbers in papers? Oh, was he surprised when it was salty on the inside! As the solution cools, water leaves the gelatin solution and the bears become firm but chewy. Not all the water leaves the gelatin however, otherwise the gummy bears would be rock hard.

The plain water in the bowl, however, had very little dissolve in it. The plain water, with very little dissolved in it, will move toward the solution of water with a lot dissolved in it, the gummy bear. This movement of a solvent from one of lower concentration to higher concentration is called osmosis. In the bowl with the salt water, we tried to balance the amount of stuff salt dissolved in the water with the amount of sugar dissolved in the gummy bear.

Since our gummy bear placed in the salt water solution did expand a little bit, we knew our salt water solution did have a lot dissolved in it but not quite as much as the gummy bear did.

Grab the easy-to-follow directions plus a no prep science journal to keep track of their results! Your email address will not be published. Submit Comment. Growing Gummy Bear Science.

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