From this article you will learn what experiments can be carried out with liquids with children.
Content
Experiments are always fun, and especially children like them. Chemistry for small ones is not entirely clear, and therefore they do not perceive all kinds of formulas. But when the liquid changes its color, it is a great delight. Let's talk with you what experiments are and how to conduct them correctly.
Experiments for children with a change in fluid color: Ideas
There are special color experiments for children in chemistry when the color of the liquid changes. It is easy to do them and even children will cope with tasks.
Solid liquid
For an experiment, you will need:
So, mix water with starch in the container. You should get something similar to sour cream. If you touch her with your hands, then it will be soft, but by hitting a fist, you will feel that it is hard. Put the board on the surface, and drive a nail into it. By the way, if at least one corner begins to go under the input, then the whole board will be there. In the liquid, if desired, add the food dye so that it turns out colored.
Rainbow of paper towels
There are several objects for the experiment:
- Food colorings
- Paper towels
- Five glasses
- Water
Pour the cups in a row and pour water into the odd, that is, 1, 3 and 5. Now start adding the dye. In the third you will have yellow, and in the fifth - blue. In the first and fifth, add red. Now take paper towels and fold them fourfolds so that you get strips. Place their ends in different cups. Leave for a couple of hours and in the end you will get a beautiful rainbow.
Paste for an elephant
Take the following components:
In water, first dissolve potassium and liquid soap. Put the resulting mixture in a glass flask. Then in it quickly, but very carefully add peroxide. Strong foam is formed, which will begin to get out of the flask. The effect of her is amazing, your child will definitely be delighted.
Focus with a rainbow
There will also be special tools, but there are not so many of them:
- Transparent file
- 2 sheets of A4 paper
- Black alcohol marker
- Flomasters
Draw a big rainbow with clouds on paper with a marker. Place the finished drawing in the file and circle the pattern on top. Put the second, but already clean on top of the first sheet. Now move him back and forward so that the picture becomes colored.
Rainbow from Skittles
The experiment is very simple. Lay the sweets on a flat plate around the edge, and pour water into the center. It is necessary very little to just hurt the sweets. When they begin to get wet, you will see a beautiful rainbow.
Experiments for children - color experiments in chemistry: Ideas
Chemistry experiments in chemistry are others. They will be much more interesting for children, but some components are better not to give children in their hands. Although, you will spend time fun anyway. So, we offer you some interesting ideas for experiments for children.
For all the experiments presented you will need:
To begin with, prepare all substances for experiments, so that later they are more convenient to conduct. Take several glass cups or other containers and knead several solutions in them:
- Dilute a small spoon of copper sulfate in 150 g of water
- The second solution is rich in salt. Six small spoons of soda are added to the same amount of water
- Contembus is divorced in the same amount of water. A few grains are enough. Water will turn out to be raspberry
- The next solution is iodine. Add 3-5 iodine drops in 100 grams of water
- The last solution is starch solution. A small spoon of starch is diluted in 100 g of water
That's all! Now your liquids are ready and you can safely start experiments.
Green experience
A saline solution is involved in it, and from copper sulfate.
Take an empty glass and pour 50 g of salt solution into it. This is a transparent liquid. Add as much copper sulfate there. It is blue, but mixing two solutions give green.
Blue experience
Participates ammonia and copper sulfate . When you conduct this experience, always remind the child that you can’t smell ammonia at once from the bottle. Only after that do experience itself.
Pour 50 g of copper sulfate solution into an empty glass. We did not do a separate solution from ammonia, but this is not required. It is enough to add a couple of drops to the glass. The reaction will instantly begin and you will see how it becomes blue from the blue liquid.
Violet
A solution of starch and iodine is involved. The reaction is interesting and spectacular.
To begin with, shake the starch solution and pour 50 g into an empty glass. Pour 50 g of iodine there. As a result, the liquid will become dark purple.
Beige
For this experience, take a little milk, as well as a solution of manganese.
First pour milk. You will need 50 g. We have white milk, but we add a large spoonful of potassium permanganate to it and as a result you get a pale brown color.
Bleaching
The experience is the most interesting of all. For him, we take a solution of potassium permanganate, vinegar and hydrogen peroxide.
To begin with, add 50 g of potassium permanganate to an empty glass. Enter a small spoonful of vinegar into it. The liquid has not yet replaced the color, it will remain the same, but it is worth adding half a small spoon of peroxide there, as the liquid immediately begins to light. You will be surprised, but after a couple of minutes in a glass, the water will become clean.
It is very interesting. By the way, if you first add peroxide to the manganese, then the color of the liquid will be brown, and gas bubbles will also be released. But the liquid will also become colorless if you add vinegar to it.
And if you add diluted liquid soap instead of vinegar, then the liquid will foam very much. If you want the reaction to go faster, then stir it.
These interesting experiments can be carried out with children from different liquids.
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