When the experiment is all set up your rock candy growing jars should look like the one pictured here loosely cover the jars with a paper towel to prevent dust and debris from flying in while still allowing evaporation to occur observations and measurements. Homemade rock candy sick science a paper towel over the container will keep dust and goobers away from your candy uh your science experiment keep track of changes in the solution and the growing crystals in the solution but dont disturb them by moving them pictures are a good idea. Rock candy is a delicious treat which can teach students about the science principle of how crystals form rock candy projects take about 10 days from start to finish and can be done either in class or as a take home assignment where students observe the project at home. Hot water trial 1 measure 1 cup of water 2 add 3 cups of sugar into the water 3 boil the water to 212 degrees 4 add food coloring 5 stir 6 pour water and sugar solution into jar 7 tie yarn to pencil and drop into the jar but dont allow string to touch bottom of jar for
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