Frozen sensory sink play mixed with science! This summer we have been enjoying lots of ice melting science play as well as our all time favorite, baking soda and vinegar chemistry! We love to find new ways to include fizzy reactions in our play, so we combined baking soda science and ice melt science to come up with our frozen fizzing jewels. We love simple science activities and STEM ideas!

 Fizzing, Frozen Sensory Sink Science Play

FROZEN SENSORY SINK

Frozen Fizzing Science Sensory Sink Play

Join me and my blogging friend Jaime over at Frogs, Snails, And Puppy Dog Tails for three days of fun sensory sink ideas! For three days we will be sharing themed sensory sink play ideas all about super heroes, science, and the 4th of July! At the end of each post is a link up to add your own sensory sink ideas too. Please join the fun. If you have never made one, take a look at how easy it is to fill, play and drain! 

 Fizzing Jewels Frozen Sensory Sink Set Up

I purchased some inexpensive jewels at the pet store of all places. Amazing what you can find even if you don’t have a pet. These are meant for an aquarium and are much cheaper than the craft store variety! I mixed up a batch of baking soda and water to form a stiff moldable dough that I could pack around each jewel like a mini snowball. I placed them on a cookie sheet and stuck them in the freezer. Additionally, I filled an ice cube tray with water and placed a jewel in each section. Once frozen, I filled the sink with a bit of warm water and placed a bowl with vinegar colored blue in the middle.

Frozen Fizzing Jewels Sensory Sink Set Up

 Fizzing Jewels Frozen Sensory Sink Play

In great four year old style, he plunked them into the vinegar making a huge fizz. I had definitely thought he would take longer with each frozen fizzing ball. However, as four year olds do, he wanted to go for it all at once!

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frozen fizzing jewels sensory sink reaction testing

He used a spoon to give the frozen jewels a good mix stirring up more of the vinegar and baking soda reaction.

frozen fizzing jewels sensory sink mixing

The icy jewels he worked on melting as well with warm water. Then he set about collecting the jewels, counting the jewels and pointing out the colors.

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Frozen Fizzing Jewels Sensory Sink Tongs Activity

Another frozen sensory sink success with a science twist!

Day 1: Super Hero Sensory Sink Rescue

Icy Super Hero Rescue Sensory Sink Activity

 Day 3: 4th of July Sensory Sink Beach Play

Beach Sensory Sink 4th of July Activity Cloud Dough Water Play

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