Experiences for children at home: funny, entertaining and informative. Sets for experiments and experiments for children

As children grow older, the time comes when you won’t be interested in ordinary typewriters and dolls. In this case, the time has come to do joint work. Simple experiments at home for children can be carried out with a minimum set of materials, and each time the result is simply fantastic. Whatever is born in your test tube is a real miracle.

Of course, each time this requires serious preparation for parents, because for children it is you who will be an experienced guide to the world of amazing discoveries. Today we will facilitate your task. We learn to conduct experiments for children at home and make up a personal piggy bank. For you - a selection of fun and informative experiments. They will allow you to find the answer to numerous children's "why" and arouse interest in science, as well as in the world around.

Safety regulations

Despite the fact that experiments for children at home are carried out under the control of parents, it is necessary to pay attention again at this point. The working surface must be covered with paper or cloth. During the experiment, one should not bend close to objects in order to avoid injuries to the eyes or skin. In contact with any chemicals (including soap and detergents), gloves should be worn.

Chemistry in your home

Closer to school age, an uncontrollable interest in research awakens in a child. Of course, no one calls you to give acid and alkali to his hands. He will meet such serious substances at school, in chemistry classes. At home, experiments for children can be carried out using accessible and safe substances. Despite this, very spectacular experiments are obtained that cause admiration in the child.

Growing snowflakes

A very interesting experience. It is not difficult to carry it out at home for children, and they will receive impressions for the rest of their lives. You need to prepare the following materials:

• Chenille wire.
• Thread.
• Glass jar.
• Borax (sold at any pharmacy and is very inexpensive).
• Pencil.
• Boiled water.
• Food coloring.
• Scissors.

First of all, you need to make a base form. To do this, cut pieces of wire of the same length. Twist them together to form a hexagonal snowflake shape. You should get the shape of the letter J. Now pass the form through the neck of the can. It should pass freely and not touch the walls.

Fasten the rope to one of the rays of your snowflake. Tie the other end to the pencil. He will lie on the bank from above. The length of the thread must be adjusted so that the snowflake does not touch the bottom. Now fill the jar with boiling water. Add one tablespoon of borax, stirring until completely dissolved. It will take about three of these spoons. It’s okay if you get a little sediment. Now we leave the jar for the night, and in the morning we admire the snowflake. Ready-made kits “Young Chemist” also often include reagents for conducting such experiments, but their cost is much higher than pharmacy borax.

Educational effect

Do you want to parallel with the game to visually show the child the harm that Coca-Cola can do to his body? Then do this simple experiment. He will clearly demonstrate that this is not the liquid that the body needs. You will need a bottle of cola and a liter of milk. Pour the third part of the drink and add milk to the bottle. That's all, the preparatory part is completed, it remains to wait for the results.

Soon brown flakes will appear in the mixture. In this case, she herself will lighten. When the flakes settle, all the liquid becomes clear. The fact is that the cola contains a lot of phosphoric acid. It mixes with milk protein and forms a precipitate. Show the child what will happen in his stomach when he drinks porridge with a fashionable drink.

Pharaoh snake

Children really like this experience, so you should make it at home. Again, if you buy a ready-made set “Young Chemist”, then most likely it will also be included in it. Therefore, do not rush to the store, you can do everything yourself. For the experiment will require:

• Hydrogen peroxide - 6% solution.
• Dry yeast.
• Liquid soap or dishwashing detergent.
• Food coloring - 5 drops.
• Warm water - 2 tablespoons.
• A liter plastic bottle, funnel, plate and tray.

The higher the concentration of peroxide, the better. But a solution stronger than 6% becomes dangerous, so stop at this figure. So, everything is ready and you can begin to work. First, mix yeast and water and let stand for two minutes. And then we proceed. Pour the peroxide through the funnel into the bottle, add a little dye and a spoonful of liquid soap. Shake well. Now quickly pour the yeast and immediately step aside. The effect is simply gorgeous, the foam is chosen swiftly, with a dense sausage. Keep proportions if you are doing this experience at home. For children of 7 years, it will become unforgettable in any case, but if you increase the number, you will have to collect foam from the ceiling.

Warm ice

The concepts are incompatible, but only at first glance. The reaction to produce sodium acetate is nothing but the result of the reaction of ordinary soda and vinegar. For the experiment we will need:

• A pack of soda (200 g).
• Salt.
• Vinegar - 200 ml.
• Hot boiled water (glass).
• Casserole and can.

Pour vinegar into the pan and add soda. A reaction with the release of bubbles will go. After its termination, put the pan on the fire and evaporate excess moisture until white crystals appear. Let cool until the crust appears, then dilute with hot water. The crust dissolves, and the solution becomes homogeneous.

Pour the solution into a jar and cool to room temperature. Now add the salt. The solution begins to crystallize instantly, but the resulting ice is not cold at all. This is a simple chemical experience. At home for children, every parent can spend it. The guys are very fond of watching the birth of crystals.

Malachite egg

An experiment takes time, so be patient. But like all entertaining experiments for children, it gives a chance to observe a series of changes and get something completely unique. Malachite egg is a reaction of calcium carbonate and copper sulfate. The result is a souvenir that can be put on a shelf or presented to friends. You will have to wait about a month to get the results.

For cooking you will need:

• Egg.
• Glass jar.
• Plasticine.
• Copper sulfate.
• Water.

In addition, stock up on disposable gloves. First we need to get rid of the contents of the egg. To do this, carefully make holes on both sides and blow out the protein and yolk through them. Do not be shy with the size of the hole, you still need to put plasticine inside. It will take a little bit for ballast.

Now pour 0.5 liters of water in a jar and add a tablespoon of copper sulfate. Put the egg in the solution. If it pops up, then you need to add some more clay inside. That's it. Be patient and watch how the surface of the egg begins to secrete bubbles. Then it gradually turns blue-green. And finally, after about a month, the shell acquires its original malachite color. That is, copper carbonate, also known as malachite, has formed. Everyone can do such a simple chemical experiment for children at home, and how much joy he will bring.

Traffic light

This is one of the most striking experiments with reagents that can be done at home. Do not forget about security. In this case, you have to deal with a strong alkali and persistent dye. Be sure to use disposable gloves. The experience is a bit complicated, it requires preparation. So, you will need the following ingredients:

• Indigo carmine. The term sounds very complicated, but it is a well-known food coloring, which is used in the production of drinks, pastries and other sweets to give them a blue color. It is even registered as a food supplement E132.
• Buy glucose at the pharmacy.
• Caustic soda is sold in hardware stores.
• Hot water.
• Glass vessels - 2 pcs.

Procedure

First you need to dissolve 4 glucose tablets in one vessel. A little water to disperse the pills. Dilute with caustic soda, you need about 10 mg. Add to the first vessel. It turns out an alkaline glucose solution. Part of the work is done. In the second vessel we dissolve indigo carmine in water. We get a blue solution.

Now is the time for magic. Pour an alkaline glucose solution into the blue solution. The liquid instantly turns green. This was made possible thanks to the oxidation of oxygen. And now we are waiting. Gradually, the solution turns red, and then yellow. Miracles, and only. But that is not all. Shake the vessel sharply, and the liquid is again green, as it is saturated with oxygen. And so, until you get bored. Funny scientific experiments for children allow you to learn the basics of chemistry while at home. And it’s better to remember than a teacher’s lecture.

Magic flowers

You need to prepare for this experiment in advance, secretly from the children. This is a bit later you can tell the whole background, then they will surprise their friends in the yard. You will need to make the flowers themselves out of paper and toothpicks. In principle, it is not so important how they will look. You can cut the paper, roll the pieces into a corner and assemble using a glue gun. Or just twist it with a roll and fix it on a toothpick. Finished flowers need to be soaked in phenolphthalein solution and dried. And at the pharmacy, ask purgen if the pharmacist does not understand what it is about.

Now you need to prepare two magic solutions. The first is 9% vinegar. The second is a solution of sodium hydroxide, or caustic soda. In extreme cases, try baking soda. Now let's get down to magic. Spray the flower with a solution of soda. He becomes scarlet. Very beautiful. Now take a spray with vinegar - and the flower is white again. These are miracles.

A similar mechanism can be used to make invisible ink. To do this, simply write the word phenolphthalein solution. And when they dry out, you can repeat the experiment.

Wonderful snakes

A very spectacular experience that is worth doing at home. It lies in the fact that mixed reagents increase in volume. As a result of burning, they transform and turn into an amazing cluster of tubes - snakes. And even more importantly, you do not need to buy special sets for experiments and experiments for children. Almost all of these kits include snake ingredients. But you have them at home.

You will need:

• Sand.
• Ethanol.
• Powdered sugar.
• Baking soda.

Pour sand onto a tray and soak with alcohol. After that we form a hill and make a recess. A small spoonful of sugar mixed with a pinch of soda and fall asleep in the crater. We set fire to the volcano. After the alcohol burns out, the sand turns black and a wriggling snake forms. Very simple and spectacular.

Metal shavings

In this case, no one will throw them at each other. Let's remember how interesting it is to play with magnets. Give the children paper clips, cloves. And they will sit for hours, magnetizing objects. Why not make this game even more interesting? Experiments with a magnet for children are definitely not in vain. They will give an idea of ​​many phenomena on our planet. After all, the Sun and the Earth are also magnets.

And now to the experiments. Here you can come up with a lot of things. Take two different magnets in power and see how many objects one or the other can pull. Add a barrier in the form of a sheet of paper, cardboard, plastic, wood. Identify the point where the strength of the magnet runs low. And in the end, just take a sheet of cardboard, pour a handful of metal sawdust on it and bring two magnets from below. And so, on the cardboard stands an army of soldiers ready to strike.

Snow experiences for children

Winter is a wonderful time when it is possible to create right on the street. And the material for this was prepared by nature. Snow-white snow - why not a canvas for drawing? Take spray bottles, pour dye-tinted water and go outside to paint.

For the second fun, molds will be required. They can be different themselves, which is enough for fantasy. Pour water in them, tinted with watercolors, and freeze. And if you freeze the ribbon, you get wonderful decorations for the trees in the garden. With ordinary cubes, you can lay out a track or build a multi-colored fortress.

A soap bubble is something that all children love. Who did not blow them through a straw? Snow experiments for children will require to stand outside at a temperature of no higher than -10 ⁰ C, but the result is worth it. You can watch the soap bubble freeze. We need a strong soap solution with glycerin. The bubble will freeze as soon as it comes in contact with snow or frosty air. And on its surface wonderful patterns will appear. Of course, such work requires great care. The first bubble may burst.

Instead of a conclusion

Do you want the child to remember the next holiday more than anything else? Then gather the company of children and invite them to play real scientists. Give each cap or mantle, you can both. Get everything you need for your experiments in advance. And most importantly, allow everyone to independently prepare at least part of the materials. This will be an invaluable experience, will allow you to plunge into the unknown and expand the boundaries of the knowable. Such a holiday will certainly cause a sharp jump in interest in study and science. Everything is in your hands, stimulate and help. And you can pick up more than a dozen experiments, so if the child asks for more to play with him - do not refuse. His childhood is fleeting, tomorrow he will no longer believe in miracles.