Today was day 4 of Science Experiments for Kids in our house. It was a warm day here, so naturally, the kids decided it would be a great day to play with some ice.

I prepared for this science experiment by freezing water in a bunch of different containers so we would have a bunch of different shapes and sizes of ice. 

Then we did…

6 Awesome Science Experiments with Ice!

1. Discover and Learn through Play

Exploring this ice was our first science experiment. Sam explored the ice with his hands and other simple tools (butter knife and tongs). We learned all about the different properties of ice. This was an excellent vocabulary-building activity for him as well. Among many other things, he realized the ice was tricky to pick up because it was slippery, that it was very, very chilly to hold in his hand, and that it was very hard to stack it and make a tower!

2. What Happens When We Add Salt to Ice?

After doing our initial science experiment with play, Sam discovered that the ice would not stack very well together as it was too slippery. I told him there was something he could use that acted like glue for ice. It gave the ice some texture and could make it easier to stack. He couldn’t guess what it was, and neither could his big sister! The kids then spent quite a long time experimenting with ice and salt.

I gave Madeline a challenge to try to pick up the ice cubes with a string. She managed by adding salt. She was actually able to swing it around and keep it on the string! Sam, of course, needed to try this one as well.

3. How Can We Make Ice Melt Faster?

The next science experiment was also a challenge. I challenged both Sam and Madeline to see if they could make an ice cube melt faster. Sam put his in a bowl of hot water (smart cookie!). Madeline decided to add salt to her hot water thinking it would make it melt even faster. The race was on! Surprisingly, both Sam and Madeline’s ice melted at the same speed. But mine, which I held closed in my hand, melted the slowest—I was shocked! The kids were oh so proud of themselves for beating Mama.

4. Will Ice Make the Water Overflow?

Our next science experiment was putting ice in a cup and filling it all the way to the very top with water. I asked the kids what they thought would happen when the ice melted. Madeline thought the cup would overflow when the ice melted. When I asked her why, she explained there was nowhere for the water from the melted ice to go—it would overflow the cup. When the ice was all melted, not a drop had overflowed the cup! The ice took up the same amount of space as the melted ice, just in a different form. (Well, actually water expands when frozen, so there would have been a bit less water, but it wasn’t noticeable in our cup!)

5.  Using Ice to Paint

That had been enough sitting science experiments for my kids (well the younger two anyways), so we brought our ice outside and the kids tried to paint with it. Using the ice cubes themselves wasn’t much fun, as they were not melting fast enough to leave water lines. Sam noticed his hands were wet, so started “painting” by holding on to the ice, letting it melt a bit, and then using his hands to draw. He also found a leaf, made it wet, and painted with the leaf.

6.  Sliding Salted Ice and Plain Ice

This science experiment was by far the most fun… for everyone! We brought the ice on our trampoline to see which would slide better, the salted ice or the plain ice. The plain ice definitely slid better, but the salted ice certainly did still slide. This was so much fun for the kids (and me too). It was a good 30 minutes of fun!

These 6 science experiments for kids using ice can be done all at the same time, or just pick and choose those of interest to your little one. Exploring ice and water is very fun for little ones and a wonderful way to expose them in a very early way to the fun of science!

Whenever we play these activities I am sure to tell my little ones that they are being ‘scientists.’ I want them to know that science is very fun and part of everyday life.

Do you have a favourite experiment to do with ice?