Science Technology
by STEAM Kids Galaxy

An Eggciting Experiment

April 13, 2020
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Did you know that you can soak the shell OFF of an egg? This super simple experiment takes a little time, but you’ll develop a basic understanding of acids and bases. Take a look at the video, and when you’re ready, check out the instructions below so you can do it yourself at home!

We’ve seen this activity referred to as the Naked Egg experiment, but we just think “eggciting” is more… exciting! We crack ourselves up! Ok, we’re done.

Experiment Instructions

For printer-friendly instructions for this experiment, click HERE to download the lesson plan.

What’s the STEAM?

So, what’s the science behind this experiment? Essentially, an eggshell is composed of calcium carbonate crystals, a base. When soaked in vinegar, an acid, the crystals break down into their separate parts: calcium and carbonate. The carbonate becomes carbon dioxide when it reacts with the vinegar and the calcium is no longer bonded to the carbonate so it floats free.

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STEAM Kids Galaxy receives a small commission for purchases made through our Amazon links above. Thank you for helping us with our STEAM dream to educate and engage early learners through experiments and activities that foster family fun!

Source(s):

Awesome Science Experiments for Kids

Related Posts

You Butter Believe It

April 22, 2020
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This super simple experiment making butter is as tasty as it is fun! With just a few “ingredients,” you can level up your morning toast with something YOU made. Take a look at the video, and when you’re ready, check out the instructions below so you can do it yourself at home!

This experiment might need the help of adults, so make sure to stay near your kiddos. Oh, and please be sure to remove the marbles before you enjoy your mixture!

Experiment Instructions

For printer-friendly instructions for this experiment, click HERE to download the lesson plan.

What’s the STEAM?

With this experiment, kids will get their hands busy doing some food science and basic chemistry. By shaking the cream vigorously for a few minutes, the fat molecules in the cream shake out of place and clump together. This becomes the butter that we all know and love to eat! Oh, and you’ll get the bonus of having buttermilk with the leftover liquid from the heavy cream!

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STEAM Kids Galaxy receives a small commission for purchases made through our Amazon links above. Thank you for helping us with our STEAM dream to educate and engage early learners through experiments and activities that foster family fun!

Source(s):

Scientific American

How to Make Oobleck!

May 28, 2020
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Dr. Suess is one of our favorite children’s writers! His books draw in our attention and keep us coming back for more. We even use them to practice early reading with books like Hop on Pop. This super simple experiment creating Oobleck is a play off of Suess’ book, Bartholomew and the Oobleck. Take a look at the video, and when you’re ready, check out the instructions below so you can do it yourself at home!

This experiment can get a bit messy, so we suggest covering your table with a towel or sheet. If you do happen to get some oobleck on your table, let it dry for a few hours and it should scrape off easily.

Experiment Instructions

For printer-friendly instructions for this experiment, click HERE to download the lesson plan.

What’s the STEAM?

So, what’s the science behind this experiment? When cornstarch and water mix, it forms a non-Newtonian fluid, which is a substance that’s neither a liquid nor solid. This type of substance doesn’t follow Newton’s law of viscosity that maintains a constant viscosity independent of stress.

This anomaly allows the fluid to be both solid and liquid and neither solid nor liquid! If you manipulate the mixture with your hand by balling it up, it comes together as a solid. Open your hand and that same “ball” runs through your fingers like slime. It’s both amazing to watch and fun to play with. At one point, we added the mixture to our beakers where it seemed to have hardened at the bottom, but as soon as we turned the container upside down, the mixture ran out! Go ahead, try it!

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STEAM Kids Galaxy receives a small commission for purchases made through our Amazon links above. Thank you for helping us with our STEAM dream to educate and engage early learners through experiments and activities that foster family fun!

Source(s):

Sci Tech Daily

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Our STEAM dream is to educate and engage early learners through experiments and activities that foster family fun!

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