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Acids, bases, and sea shellsScience project video

Procedure

  1. Place the sea shell in one jar and the egg in the other jar.
  2. Pour enough vinegar in each jar to cover both the sea shell and the egg.
  3. Place the jars in a safe place where they will not be disturbed.
  4. After 1-2 days, check the chicken egg. What do you see?
  5. After a week, check the sea shell. What do you notice about the sea shell?
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    Complexity level:
    6
    Project cost ($):
    Time required:
    The time required for interaction between the vinegar and seashell may take up to a week.
    Material availability:
    Safety concerns: