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What you’re left with is a totally embarrassed, naked egg and a cool piece of science. The answer is, of course, an egg; the largest cell in the world. by Steve Davala “A box without hinges, key or lid, yet golden treasure inside is hid.” This is perhaps my favorite riddle from “The Hobbit” by J.R.R. There's no reason for this experiment not to work other than your egg hasn't been left in vinegar for long enough. For this experiment, it is best to use regular chicken eggs with white eggshell. This experiment answers the age-old question, “Which came first, the rubber egg or the rubber chicken?” It’s easy to make a rubber, or “naked,” egg if you understand the chemistry of removing the hard eggshell. After a few days press on the egg and if the shell is still hard, give it more time. Egg shells get their hardness from calcium, as do bones. The Rubber Egg project is a great way to learn about the mineral calcium. Rubber Egg Experiment Supplies: cup; egg; vinegar; notebooks to record experiment; Ask the kids to predict what they think will happen if you leave an egg in vinegar and have them record their thoughts in the notebooks. The egg in vinegar experiment, though pretty simple, gives your child the foundation knowledge on reactions between acids and bases. What we learned from the Easy Rubber Egg Experiment (Phase 2) We learned that eggs shrink in corn syrup due to osmosis! Does light pass through it? Tolkien. Learn more about how to do this fun experiment today! When calcium is removed, egg shells and bones become soft, bendable and more fragile. The Coke egg became rubbery. The olive oil egg became rubbery. Can it bounce? The rubber egg experiment is a great way to teach kids about the different parts of an egg as well as how a chemical reaction works. The salt water egg became rubbery. They become rubbery. It goes on to change the chemical composition of an egg, making it rubbery on being dipped in vinegar for a few days. A brownish or variegated eggshell dissolves noticeably worse. Quail eggs would also work very well for the “Rubber egg” experiment. We think science should be exciting, easy, and fun! Make a naked egg or bouncy egg. This rubber egg experiment is a classic science activity! The corn syrup egg was even smaller than when the experiment first took place and it looked like a prune! So many questions and one simple experiment using everyday supplies.

Simple Science Experiment: The Rubber Egg. What happens to the shell? All our simple science experiments are perfect for early learning. (The ostrich holds that record). You only need a couple supplies to make a rubber egg and the results are so impressive.
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