The rubber egg project is a great way to learn about the mineral calcium.
Rubber egg science project.
We think science should be exciting easy and fun.
So many questions and one simple experiment using everyday supplies.
Rubber egg science project hypothesis.
This rubber egg experiment is a classic science activity.
Notebooks to record experiment.
Putting science and technology to the test.
Egg shells get their hardness from calcium as do bones.
It s now time to utilise that special membrane and experiment with osmosis.
What happens to the shell.
When calcium is removed egg shells and bones become soft bendable and more fragile.
You only need a couple supplies to make a rubber egg and the results are so impressive.
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.
The vinegar dissolves the eggshell leaving you with the fibrous membrane around the eg.
Have you done the rubber egg science experiment before.
It is such a fun one for kids.
Make a naked egg or bouncy egg.
A clear jar or tall glass.
A hard boiled egg that has lost its calcium can actually be bounced like a rubber.
Does light pass through it.
Turn a raw or boiled egg into a bouncy ball.
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.
Rubber egg experiment supplies.
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.
Bang goes the theory homepage.
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.