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How will science save us?
We welcomed some of our country's most renowned scientists to our table this year. To give us insight into a world that often appears inaccessible, incomprehensible and inaccessible: the world of science.
To learn one thing in advance: it is not …Translated by
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Biological and chemical water research
In many places in Flanders, a large-scale installation purifies the waste water. In the garden of De Helix this is done on a small scale by marsh plants. The students investigate the treated waste water in the pool at the end of the circuit, on …
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Stoichiometry: Quiz
Stoichiometry test third year sciences (CLIL English). This test contains four applications.
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Intermolecular forces: Intermediate test - ION 4
Knowledge and insight is investigated about intermolecular forces:
- hydrogen bridges,
- London forces,
- conductivity.
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Chemistry exam questions
The enclosed questions on organic and inorganic chemistry can be used to prepare for the chemistry exam in a fourth year.
Are discussed:
- oxidation numbers;
- gross formulas;
- chemical reactions between inorganic substances;
- alkanes.
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Technology in pictures: Image database
A free image database with technology-related photos and videos.
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Wissenschaft in die Schulen: German teaching resources
Wissenschaft in die Schulen! offers teachers teaching material for free download and provides an overview of interesting projects in the natural sciences.
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Polar and non-polar molecules: Intermediate test - ION 4
The test examines whether the student has insight into the concept of electronegativity.
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NPO Knowledge: Educational platform Dutch Public Broadcasting
The educational online platform NPO Kennis van de Nederlandse Publieke Omroep provides clear answers about current issues or matters that relate to your personal life.
The questions below are answered, among other things.- How is a vaccine tested? …
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Hydrocarbons: Molecule Model
Build a number of carbon compounds using molecular models to estimate the spatial structure and understand the concept of isomerism. The assignment has been drawn up according to OVUR.
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Working in the lab 2.0
In this work bundle, students make a simple lava lamp with everyday materials. This assignment is written out in detail and is primarily an exercise in observation, measurement and correct recording of measurements. This is followed by two more …
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Inorganic chemistry: Naming complexes
Interactive learning path on the naming of inorganic compounds: complexes.
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Interactive exerciseTeacher