Pages

5.2 Polish group

  • SERBIAN STUDENTS GIVE AN EXPERIMENT TO THEIR FRIENDS FROM POLAND CALLED `INVISIBLE LETTER`

    INGREDIENTS: paper, an ear stick, lemon juice and an iron.

    INSTRUCTIONS: Dip the ear sick into lemon juice and write something on the paper. Wait 15 min until the paper gets dry. Take the iron and iron the paper.

    You can do this experiment at home but with the supervision of your parents.

     

    Dear Serbian team!

    Thank you for this amazing experiment :) We tried to do it and we also did another experiment - Teodora's Lava Lamp. It was even more exciting!

    Look below if we managed to do everything correctly.

     

     

     

     

     

    SOAP BUBBLES

    We prepared for you an experiment called "Soap Bubbles". Try if you can do it correctly and have fun making homemade SOAP BUBBLES. Enjoy!

    Soap bubbles_PL.pdf

    Soap bubbles_ENG.pdf

                       CHEMISTRY WORKSHOP IN POZNAŃ

    In June 2021, we took part in chemistry workshops in Poznań during which we got to know unusual water properties. We did different experiments. A week later, we showed these experiments to other students from our school. 

    AN UNUSUAL TEAPOT experiment - presentation

    WATER BENDING experiment - presentation

    HOT - COLD experiment - presentation

    A DRINKING BOTTLE experiment - presentation

    A SQUASHED BOTTLE experiment - presentation

    UPSIDE DOWN experiment - presentation

     

  • Soap bubbles

    ZŠ Přimda

    Dear friends, we made soap bubbles at home during closing our schools and it was really a very funny experiment - thank you so much for it!

    Czech team

    It was a very interesting experiment. We did both the versions: in the first one, the hot water was above and in the second one, the hot water was in the glass down. We were a bit afraid about the results, but we managed it. Thanks a lot for this experiment!