Readers ask: How To Make An Egg Bounce Science Project?

How do you make an egg bouncy?

How to Make Bouncy Eggs:

  1. Place egg in a tall clear container with a wide mouth. The egg will expand with time so a wide mouth container is important.
  2. Have kids observe the eggs. Take note of what they see.
  3. After 24 hours change the vinegar.
  4. In a couple of days, the shell should be completely gone!

Can you make a raw egg bounce?

Who can get the egg to bounce highest? You can make a coloured bouncy egg by adding food colouring to the vinegar. Or, you can soak raw eggs in vinegar, with a similar result. Don’t bounce raw eggs though – they might pop!

What is the science behind a bouncy egg?

Through a process called osmosis, the vinegar moves through the egg’s shell. The vinegar dissolves the calcium in the egg’s shell but cannot get through the membrane in the shell. This leaves behind the rubbery membrane that allows you to bounce the egg without breaking it!

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How do I make my eggs Clear and squishy?

  1. First get permission to use kitchen equipment and eggs. Then put a raw egg (in its shell) into a bowl and cover it completely with vinegar.
  2. Wait two days, then drain off the vinegar. When you touch the egg, it will feel rubbery. Be careful not to break the membrane, and wash your hands after you touch the egg.

How long do you keep an egg in vinegar to make it bounce?

Pour vinegar in until the eggs are completely submerged. At this point you will notice the egg is covered in little bubbles. Leave for 72 hours. Gently lift one of the (now rather delicate) eggs and gently rub away the shell.

Does the egg in vinegar experiment work?

If you soak an egg in vinegar the eggshell will absorb the acid and break down, or dissolve. The calcium carbonate will become carbon dioxide gas, which will go into the air. What is left is the soft tissue that lined the inside of the eggshell. It will bounce!

How do you make a squishy egg with toothpaste?

After the nail polish has dried, place the egg into the measuring cup, marked side down so the Crest toothpaste covers half the egg. Make sure the egg does not touch the bottom of the cup. Cover the cup tightly with plastic wrap and leave it in a safe place at room temperature for at least four full days (96 hours).

Can you eat a bouncy egg?

Is it safe to eat a boiled bouncy egg? Yes, but it is not the best idea. It will taste like vinegar and most people find that unpleasant. The shell of the egg has been dissolved by the acetic acid inside of the vinegar, and since the egg white is cooked, it’s membrane is rubbery, causing the bounciness.

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How do you do the egg in vinegar experiment?


  1. Put your egg into a tall drinking glass.
  2. Pour vinegar into the glass until the egg is covered.
  3. Put the glass aside so no one drinks and/or spills it.
  4. Let the egg soak overnight.
  5. Rinse the vinegar and foam out with water and then cover the egg again with vinegar.
  6. Wait for 6 days.

What happens when you put an egg in water for 24 hours?

Leave the egg in the water for 24 hours. Osmosis will occur; that is, the water will migrate from the side of the membrane where water molecules are abundant (i.e. outside the egg ) to the side where water molecules are less abundant (inside the egg ). After 24 hours, the egg will be plump again!

Why does vinegar turn an egg into rubber?

These bubbles are a chemical reaction between the acid in the vinegar and the base in the calcium carbonate of the eggshell. When an acid and a base mix they form carbon dioxide which is a gas. The eggshell dissolves and leaves a soft, bendable, squeeze-able, rubber egg.

How do you make a bouncy egg with water?


  1. Get a raw egg and carefully place it into a glass or jar.
  2. Fill the glass with white vinegar until the egg is completely submerged.
  3. Leave the egg in the glass for 1-3 days.
  4. Remove the egg from the glass and rinse it under some tap water.
  5. Examine the egg.

How do you bounce an egg without it cracking?

Use cereal.

  1. Wrap the egg around with wet paper towels.
  2. Place the egg in one plastic bag and surround it with a puffed rice cereal.
  3. Fill four other small bags with the same cereal but do not put any eggs inside.
  4. Place all the bags inside of a larger resealable bag.
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What are the steps to make a glowing bouncy egg?

The vinegar solution is mostly water with only a little vinegar and ink in it, while inside the membrane is protein with a little water. So, the glowing water molecules travel from the vinegar into the egg to try to balance the concentrations. The egg expands and glows!

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