Category: Chemistry
Chemistry experiments
Bouncing Eggs!!
Materials: • An egg• Glass• Vinegar Procedure: Fill a glass with vinegar and let an egg soak in it. The next day notice that the egg has turned into a rubber ball. You can now bounce it!! Explanation: The eggshell is made of calcium carbonate which makes it hard. The calcium carbonate will absorb the acid of the vinegar…
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Self Inflating Balloon
Materials: Vinegar Small bottle Baking soda balloon Procedure: Put two fingers of vinegar in the bottle. Place a teaspoon baking soda in the balloon. Fasten the balloon to the mouth of the bottle and turn the balloon over. Watch the balloon inflate!! Explanation: When baking soda (carbonate) comes into contact with vinegar (acid) they react…
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