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Water analysis case
Determine the water quality of a pond together with your students.
With this case you can determine the water quality quite accurately. In addition to the temperature, you investigate ten chemical parameters:- acidity,
- total hardness,
- oxygen …
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Make a creepy beast by using frottage: Instruction film with lesson plan
This lesson is a creative lesson in which the students reflect on their environment. They learn about concepts such as frotting, surrealism, texture and structure. This in the theme of a creepy animal of your choice.
You will also find a lesson plan …
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The kinetics behind the diet coke with mentos experiment
The experiment between diet cola and mentos produces a fascinating fountain, but it also offers an ideal platform for students to explore different facets of chemical kinetics in a fun and motivating way.
This article discusses the experiment …
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Making a stop motion movie: Tutorial
In this video, Jasper shows you how to make a stop-motion animation step by step. He works with Playmobil, among other things. The different parts covered in this video are:
- the story ;
- the depth ;
- moving naturally ;
- the special effects .
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Simple synthesis and characterization of CdSe quantum dots
Synthesizing and characterizing quantum dots are colorful experiments
students in the professional bachelor of chemistry. By running
such experiments give students more insight into typical characteristics
quantum chemical phenomena. Quantum dots are …Translated by
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Jay Lee Painting: Painting techniques with watercolors and acrylics
Do you want to get started with watercolor or acrylic paint in your lessons? In this playlist you will certainly get ideas about alternative painting techniques to surprise your students.
Jay Lee is an artist who mainly works with watercolors. On his …
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Crea-ine & Workshops: Artistic films full of inspiration
Crea-ine & Workshops is the YouTube channel of Ineke van Geemen-Reuling.
In this learning resource you will find a playlist with videos that you can use to get creative and visual with your students.The playlist includes a whole range of …
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Qualitative determination of sulphites in wine
Almost every label on a bottle of wine states that the wine contains 'sulfites'. Sulphites are therefore a frequently used additive during the vinification process because many winegrowers are convinced that they are indispensable to …
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The critical micelle concentration of sodium dodecyl sulfate
The determinations of the critical micelle concentrations (cmc) for ionic surfactants using specific conductivity measurements are excellent research projects for students and pupils to gain insight into some properties of substances in solution. …
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Giving an extra dimension to classic equilibrium tests
Chemical equilibrium is a difficult topic theoretically. By studying the complexation reactions in an aqueous solution of a copper salt with hydrogen chloride and with ammonia, it can be made clear that there is a single reaction system.
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Experiment with copper nanoparticles to show color changes
In this contribution, we discuss a student project where copper nanoparticles were prepared by reducing copper (II) sulfate using sodium borohydride. The use of iodide ions provides the necessary stabilization of the nanoparticles formed. The …
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The discovery of argon and the importance of accurate data analysis
John William Strutt, third baron of Rayleigh (1842-1919), is one of the most impressive figures in the history of the natural sciences. He is best known for his explanation of the blue color in the sky caused by Rayleigh scattering. It is less …
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