Dry ice is one of those materials that scientists love to experiment with. It produces some pretty awesome results. However, dry ice is a dangerous substance that can burn your skin, eyes, and nose if not handled properly. So, for all of these experiments, you should make sure you are taking the proper precautions and working with an adult.
With that said, these are the 6 coolest science experiments that incorporate dry ice.
1. 2 Pounds of dry ice experiment (h/t CrazyRussianHacker)
For this experiment, the experimenter simply takes 2 blocks of dry ice that weighs a total of 2 pounds and chops it up in a basket using a large knife. After the hack job, he plugs the sink and fills it with water. Next, he takes the basket and places it in the water. To find out what happens next you have to watch the video. The results are super cool. Ask permission for trying this experiment.
2. Dry ice vs. liquid nitrogen (h/t IncredibleScienceVlogs)
Dry ice is solid carbon dioxide, and when dry ice hits the air it creates a dense fog. Well, what happens when you take the dry ice and place it in liquid nitrogen? You may automatically think an explosion is going to take place, but maybe not. The results are quite fascinating. Watch the video first before you attempt this experiment. It is incredible!
3. Dry ice in a swimming pool (h/t Logan Paul Vlogs)
In a previous experiment, the experimenter drops 2 pounds of dry ice into tap water in his sink. The experiment takes that experiment and multiplies it several times. Watch the video and find out what happens when you drop 3000 pounds of dry ice into a large swimming pool.
4. Dry ice bottle rockets (h/t Science Everywhere)
This experimenter appears to be very knowledgeable about how to make a dry ice bottle rocket, but it is very interesting that he is doing it with so many people around. Check out the video to see how he makes his dry ice bottle rocket while keeping those around him safe. Always use the highest safety standards when doing this experiment.
5. Dry ice bubbles (h/t Sick Science!)
Bubbles are super fun for kids of all ages, but what if you could capture smoke inside those bubbles and make them durable and bouncy for days to come. This scientist has developed a way to do just that. In this video, you will learn how to make smoky dry ice bubbles and why it works.
6. Dry ice cream (h/t The King of Random)
This experiment takes one thing that scientists love (dry ice) and one thing children love (ice cream) and combine them together to create carbonated ice cream or “fizzy” ice cream. This is one of the most delicious experiments you could ever try.