20 Awesome Science Activities for Kids


Scientific projects are a great option if you’re homeschooling your kids or just looking for something to do with them when you’re bored. The scientific concepts, language, and procedures kids acquire through these projects are invaluable, and they have a blast conducting them. Science methods are merely ways of explaining the world within us. Hazardous chemicals or high-priced laboratory equipment are not necessary for many scientific explorations.

Using commonplace items, you can create a wide variety of exciting works. All sorts of scientific topics are covered in kid-friendly activities, including chemistry, magnetism, astronomy, and more. Here are the 20 nifty activities for kids.

20. Learning to Layer Liquids

Kids are fascinated with scientific things; you have to find the right things that will make it easy for them to enjoy, and this is one of those activities. According to Steam Power Family, this demonstration of density’s effects is slightly more involved but worth the effort. Add liquids to the glass in slow, alternating layers: honey, dish, soap, water, and rubbing alcohol. When the kids see it, it will seem like magic when the liquids magically float on top of one another, but in a real sense, it is science.

19. Making Chromatography Flowers

This is a good science activity for kids to do and have fun with. To utilize a marker, you need to separate the ink’s pigments into their components, and chromatography is used to do this. Marker ink can be separated into component colors by drawing stripes around a coffee filter, folding it up, and then dipping the tip into the water. This will allow for a remarkable display of patterns that look colorful and eye-catching. The kids can make the display more luminous by wiring a LED circuit in the middle.

18. Creating a lemon battery

You might use several materials to create a battery, including lemons, squash, pumpkins, and potatoes. Yet the most well-liked battery experiment is with the lemons. Kids can carry out this science project from their homes or even in class as it is easy to understand. The materials you purchase are one-time investments that can be used in multiple circuit-making projects. As a bonus, once the kids have completed their lemon batteries, they may turn them into lemon volcanoes! This can be so much fun for them as it is an intriguing process.

17. Doing the Buoyancy “Magic”

Magic is a favorite for many kids; getting an opportunity to do any magic is something they cannot shy away from. Only a sachet of ketchup and a one- or two-liter plastic container with water filled to about three-quarters of the way is required for this project. The kids can put the sauce packet in the bottle and try squeezing it to see if the packet rises or falls. Next, test out a few packets of condiments, such as mustard and soy sauce. Kids can do this project over and over again, which is exhilarating.

16. Creating the Magic Milk

Can you imagine creating magic milk? Kids will have such a thrill with such a project. A shallow bowl of milk will retain them as self-contained blobs of color if the kids add a few droplets of food coloring to it. However, if they put some dish soap on a Q-tip or a toothpick and then touch the food coloring, the colors magically swirl around without assistance. According to Good Housekeeping, this is because the food pigment stays put at first due to surface tension, but when you add the soap, a chemical reaction occurs, and the surface tension is broken.

15. Making Their Jellyfish

Even though the primary purpose of this experiment is for fun, the outcomes are a massive hit with the kids. The kids can do this with just a clean one- or two-liter bottle, a plastic shopping bag, some colored water (blue is lovely), some scissors, and some white string. At first, they will pour in enough colored water to reach halfway up the bottle. Next, they will spread out their plastic shopping bag.

Next, get started slicing it into pieces; this is something the kids should run some trials for before settling for the pieces they want. They should make a jellyfish out of the strips by tying them together. Then get ready to release the plastic “jellyfish” into the colored liquid. Carefully, they should pour more colored water on top, leaving a space of at least two to three inches at the bottle’s apex for air. Finally, get the kids some “jellyfish in a bottle” fun by securing the lid tightly and giving them some free time.

14. Doing the Mold Science

The mold growth on bread can be slowed or sped up with various chemicals (salt, vinegar, etc.), making for a nasty yet fascinating science experiment. Kids can also watch how mold develops on bread that has been handled by palms that have been washed using soap and water, sanitized with hand sanitizer, or not washed at all, for a variation on this test that could lead to better personal hygiene. That’s enough to make them scrub for a whole minute. The experiment requires the kids to put pieces of bread on nylon paper and leave them there for some days.

13. Doing the dissolving project

Another quick experiment that requires no preparation but can spark lively debates is the icebreaker. In a clean water basin and several other bowls, kids must put sugar, rice, tea, salt, baking soda, and coffee. Permit your kid to add one item to the water in the bowl. Then, test to see if it breaks down. Repeat the experiment, draining and replacing the water in the dish after each run. According to Kids Activity Blog, this can be a good bonding time activity that parents do with their kids.

12. The Blowing up a Balloon; Without Blowing Experiment

As a parent, you undoubtedly completed similar simple scientific experiments while attending school. In this classic experiment, the kids learn how acids and bases interact. Put baking soda in a balloon and vinegar in a bottle, place the balloon on top, shake some baking soda into the vinegar and enjoy the show as the balloon expands. This is an activity the kids can love and even share the information with their friends.

11. Exploring how sugary drinks affect teeth

Most kids love sugary things, and this is an experiment that can urge them to tone down on consuming many sugary things. Eggshells have a high calcium content, which makes them an excellent substitute for teeth. The kids investigate the effects of soda and juice on tooth discoloration and enamel deterioration with the help of eggs. To broaden your knowledge, you should experiment with various toothpaste and toothbrush combos to determine their effectiveness.

10. Making Big Gummies

Who doesn’t savor the sweetness of a gummy bear? It is even more satisfying to watch as your preferred gummy treat grows at least twice as large as it was before or even more significant. The kids sure would love such an experiment. They should place a single gummy into a sterilized mason jar filled with water, then wait. According to Life Hack, the liquid will cause the porous gummy to expand as it absorbs it. After the gummy expands, they can bite into it and feel the difference between when the gummy was small and now that it is enormous.

9. Making Fireflies with a Glow Stick

Are you sick of winter and can’t wait for summer and the fireflies to arrive? Purchase several glow sticks from the dollar shop, then carefully unwrap them. Fill clean Mason jars with the sticks’ contents and shake them vigorously after sealing them. The chemicals from the glow sticks will adhere to the jar’s sides and emit a gentle glow. If the kids plan to have a party, they can create a relaxed look for table lanterns; this is a grand experiment. It will fascinate all those who will attend the party.

8. Creating Skittles Patterns

The kids can start by putting some Skittles in a bowl of water with a shallow rim and watch as the colors mix and swirl. Skittles are essentially made of sugar and can dissolve in water; teachers can use them as an example to explain solvents, solutes, and solutions when teaching about these things. It is easier for kids to grasp what is being taught when there are experiments, as they remember the practical better than when done in theory.

7. Experimenting with Limestone Rocks

Rock collecting is a fun hobby for children, and using rocks in simple experiments is a great way to learn about the natural world. Kids are presented with an opportunity where they can bring out the side of them that likes to connect with nature. By pouring vinegar over any rock they collect, the kids watch it to see if any bubbles form in the vinegar. If it does, it means that you have got yourself a limestone.

6. Creating Secret Messages with Invisible Ink

Make your children into spies with this fun activity! Parents can get the kids the needed things like ear pads, a paintbrush, paper, and lemon juice. According to Mke With Kids, the kids can then make the messages visible by writing them using the paintbrush soaked in the lemon juice and then placing the paper over a heat source. By doing this, they will get the pleasure of watching the oxidation process bring about the transformation. The words written on the paper will appear immediately after the heat hits the paper.

5. Do the Egg in a Bottle Experiment

Can a hard-boiled egg that has been peeled fit inside a bottle without making a major mess? By first placing a flaming paper piece in the bottle, this is possible. For this activity, the kids need a peeled, boiled egg, a bottle, and a piece of burning paper. The bottle’s burning paper causes the air within to expand, increasing pressure. The air contracts as the temperature drops and the warmth of the fire decrease, pulling the boiled egg through the hole of the bottle. This experiment is theatrical because of the flames and the egg’s sucking. Kids would love to see this happen, so help them participate in the investigation.

4. Doing the Magnetic Magic Experiment

Want to demonstrate to a child the strength of magnets? Obtain a two-liter transparent soda bottle. Next, insert pieces of pipe cleaner that are half an inch long. They can be cut to this size. When you’re done, there ought to be around 3–4 inches at the bottom of the Coke bottle. Next, allow your child to run a giant magnet along the soda bottle’s side. The magnets will be drawn to the metal-based pipe cleaners. Kids can spend most of their days repeating this activity because it is fascinating.

3. Carrying out the Sun screening Importance Experiment

Do your children complain about using sunscreen? Well, there is an effective way of letting them understand the importance of sun screening. Use sunscreen and black construction paper to demonstrate the benefits of sunscreens. Smear a small amount of sunscreen on the paper. For a few hours, put the black paper in direct sunshine. Those areas of the construction paper that didn’t spray with sunscreen have faded noticeably. You do not have to lecture them on this as it is something they have seen happen in front of their eyes.

2. Making a Model Eardrum

It’s hard to imagine how the eardrum facilitates hearing by transmitting vibrations to the inner ear bones, but it does. In this demonstration, one uses plastic wrap to simulate the eardrum. According to Science Sparks, this is not a strenuous activity as the kids only need a bowl, plastic wrap, and rice. Sprinkle some rice on top and make a great deal of noise to observe the plastic wrap shake and the rice shift. Teachers can also adapt this experiment to teach kids more about sound and vibrations.

1. Doing the Now You See It, Now You Don’t

Do you want a visual demonstration of how bleach works? It can’t get any simpler than this! The kids will need two see-through plastic cups, bleach, food coloring, and water. The kids should start by filling a plastic cup to three-quarters, putting a few drops of red or pink food coloring into the water, and stirring until the color is uniform. Then, the kids should put a quarter of a cup’s worth of bleach in the other cup and carefully combine the bleach with the water. By doing so, they will observe how the bleach enlarges the dye molecules connected to the water molecules, causing the water to regain its unmistakable appearance.


Do your kids a favor and introduce them to science at a young age so they can grow up to be rational thinkers. Teaching kids about these pursuits is beneficial since it increases their exposure to science and provides a constructive activity.

You can also read:

Similar Posts