Turn a raw or boiled egg into a bouncy ball.
Rubber egg science project.
We think science should be exciting easy and fun.
Notebooks to record experiment.
You only need a couple supplies to make a rubber egg and the results are so impressive.
Place the egg in the jar or glass such that it does not touch.
It is such a fun one for kids.
What happens to the shell.
On soaking an egg in vinegar the liquid dissolves its hard shell while exposing the thin membrane that is the only thing that holds the egg yolk and white.
What you re left with is a totally embarrassed naked egg and a cool piece of science.
It s now time to utilise that special membrane and experiment with osmosis.
Have you done the rubber egg science experiment before.
A hard boiled egg that has lost its calcium can actually be bounced like a rubber.
Egg shells get their hardness from calcium as do bones.
The vinegar dissolves the eggshell leaving you with the fibrous membrane around the eg.
Does light pass through it.
When calcium is removed egg shells and bones become soft bendable and more fragile.
This rubber egg experiment is a classic science activity.
Bang goes the theory homepage.
So many questions and one simple experiment using everyday supplies.
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.
The rubber egg project is a great way to learn about the mineral calcium.
Whether your child has never participated in the science fair or is an old pro i hope the science fair projects here will inspire them to have fun explore science and get creative the same time.
And if you still need more ideas i also have a giant list of chemistry projects for kids that would make amazing science fair starter projects.
Make a naked egg or bouncy egg.
All our simple science experiments are perfect for early learning.
A clear jar or tall glass.