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Rubber Egg Experiment

What happens to an egg when you leave it in vinegar?

Find out in this activity and make a “rubber” egg.

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The egg shell contains calcium carbonate which is dissolved by the acetic acid in the vinegar.

  1. Watch the video for instructions on how to setup this experiment.
  2. Try it yourself at home.
  3. Share results in your journal.

 

Journal Questions
  1. Why does the eggshell disappear?
  2. How many days did it take for the eggshell to dissolve?
  3. What is left after the shell disappears?
  4. What was the highest height you dropped the rubber egg without it breaking?

Earn badges and qualify for prize drawing by registering and answering journal questions. It's fun and easy!

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Topics

Science
Grade Level
2-3
4-5
K-1

Creator

Science Beyond
Fun experiments from the Saint Louis Science Center

Curator

STEAMfest

STEAMfest

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  Photography by: Georgina Emily Photography

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