Science activities for elementary students

Science Activities For Elementary Students

Science is present in practically anything we do and see, it is simple to combine elementary science principles and lessons into entertaining experiments, many arts and sensory activities, including some of the crafts that can be easily done with the children. Schools in Chennai use basic science experiments and STEM activities that engage the kids and keep them involved in learning.

Check out some intriguing Science Activities For Elementary Students

Rainbow in a jar

Consider this water density experiment, which requires only sugar and a few kitchen supplies yet results in an incredible scientific experiment for kids. Water experimental studies for kids are both entertaining and educational. With this one easy water density experiment, kids will learn anything from the fundamentals of color mixing to the volume of fluids. All you need are four glasses or cups, one cup of warm water, a measuring cup, sugar and a measurement tablespoon, food coloring, a spoon and baster, and test tubes.

Set out 6 glasses and fill each glass with 1 cup of water. To each glass of water, add a small amount of food coloring. Each glass of colored water should have a distinct amount of sugar added to it. Stir till as much of the sugars as possible have dissolved. It’s time to whip out your baster or pipette and make a bright rainbow in a jar. Place the baster in the red water after squeezing it. Allow part of the suction to be released in order to suck up some red water. Squeeze it again and transfer to the orange, releasing a bit more to suck up more orange water. Continue using the remaining colors. Make sure the baster has adequate pressure to go through all six colors.

The NSN Group of Schools promotes experiential learning by involving students in activities and discussions. The scientific ideas are supplemented by lab activities at all levels to assist students in connecting classroom knowledge to real-world problems.

Erupting lamp

Young children and science get along great, unlike oil and water. Children enjoy hands-on science activities that are simple to put up. The things we need are Baby Oil or Cooking Oil, Water, a Bottle, Food Coloring, Alka Seltzer Tablets, and Plastic Hearts (Optional).

Allow your kids to first fill the bottle with water or oil. Make efforts to take a break and observe. After that, add some color. You can use any color. You may also add plastic hearts. Make a note of whether they sink or float. Cut your Alka seltzer pills into quarters or half-quarters. Fill the bottle a little at a time. What happens when you mix oil and water? Both fluids separate. Because oil is heavier than water, it floats to the surface and does not dissolve in it.

Shake the bottle once you’ve put the cap on it. Check what occurs right away and what happens as time goes on? A liquid separation is unavoidable. What happened to the Alka Seltzer pills? The tablet includes an acid/base combination that, when combined with water, produces gaseous carbon dioxide. Carbon dioxide is responsible for all of the popping and fizzing. If you use a narrow container with too many tablet parts, it will erupt. The gas has no choice except to ascend and escape. If you don’t add a lot of tablet pieces at once, you should notice colorful water bubbles rising up through the oil and sinking back down. This creates the impression of a lava lamp. Water weighs more than oil. It will resemble a lava lamp with the addition of one Alka Seltzer tablet. The NSN Schools have designed an elementary curriculum that involves several fun science activities along with the theoretical concepts.

Elephant toothpaste activity

It should be noted that this hydrogen peroxide should only be handled by adults. After the experiment, properly wash your hands. Put on your safety goggles. All measurements are for a single container. The container’s size will also play a role in the eruption. To urge the eruption up and out, find anything that comes up to a tighter aperture. Water bottles are effective. A cauldron would be amusing, but you wouldn’t achieve the same effect since the entrance is so large and the gas released during the reaction has so much room to flow about. The things required are 20-Volume hydrogen peroxide which is 6%, 1 tablespoon dried rapid-acting yeast, 3 tablespoons warm water, Dishwashing Soap, Food coloring, and 16 Oz containers will work best.

To capture the explosion, place a tray down first. Then, in your container or bottle, add 1/2 cup of hydrogen peroxide liquid. It is advisable to use 10-20 drops of food coloring. After adding around 1 tablespoon of dish soap, give it a gentle swirl. Combine the water and yeast in a small container until thoroughly blended. Take a look at what happens when you pour the yeast mixture into the hydrogen peroxide/soap mixture. The reaction between hydrogen peroxide and yeast is known as an exothermic reaction. Because energy is being released, you will notice a warmth on the container’s outside. The yeast helps remove oxygen from the hydrogen peroxide, resulting in a flurry of little bubbles and all that cool foam. The foam is the product of a combination of oxygen, water, and dish soap. The best Schools in Chromepet use experiments to get the students close with the subjects they are studying.

Penny boat activity

Build a simple tin foil boat and see how many pennies you can cram inside before it sinks. How many pennies will it take for your ship to sink? Learn fundamental physics while putting your engineering skills to the test. Okay, your task is to construct a boat that can contain the most pennies or little coins before sinking. A large bowl of water, green food coloring (optional), 30+ pennies per boat, and aluminum foil are all necessary.

Fill your bowl 3/4 full of water and a drop of green or blue food coloring (optional). For each boat, cut two 8-inch squares of aluminum foil. Then, using the aluminum foil, construct a miniature boat. Place 15 cents on the other piece of tin foil (not the boat), then have the youngsters roll it up and drop it in the water. So, what happens? It goes down. Put your boat in the water to test whether it will float. If it doesn’t, reshape it. Then, one by one, add the pennies. Can you count how many pennies you can get before it sinks? Extend the challenge by reconstructing your boat and seeing whether you can hold any more pennies.

It all comes down to buoyancy, which is how well something floats in water or another liquid. You may have observed that when you used the same quantity of pennies and the same size piece of foil, you got two different outcomes. Both things were the same weight. There is one significant difference: size. Because the ball of foil and pennies takes up less space, there isn’t enough upward force pressing upon it to keep it floating. However, because your tinfoil boat has a larger surface area, it has more force pulling up on it. The curriculum of the Best CBSE Schools in Chitlapakkam actively encourages hands-on activities, and it incorporates creative STEM methods to learning.


Investigations in science do not have to be costly, difficult, or time-consuming. Science can be brought to life for students with a few simple items, a science lab, and a class time or two. Some of these Science Activities For Elementary Students teach basic science principles that children will use in school for many years and even after that.

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