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Monofunctional compounds: Skeleton notation
Students often wonder what the skeletal notation looks like when functional groups are added to the carbon chain. This is a summary that I made at the request of students.
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Microbial fuel cell
Microorganisms can supply electrons by decomposing organic materials and in this way generate a potential difference. For example, a biofuel cell can function as a battery.
The document contains instructions for use that describe how to make a …
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Educational videos: Overview document
This document contains several educational videos divided by subject:
- chemistry,
- biology,
- entrance exams,
and by theme. Almost all of the chemistry and biology curriculum for the third grade finality is covered in a Dutch video.
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The equilibrium constant Kc is not dimensionless
The equilibrium constant Kc is a fundamental quantity in solving chemical equilibrium problems.
Many secondary school chemistry textbooks use a dimensionless concentration fraction, which they usually represent with the symbol K. Both the …Translated by
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Past participle: Series of exercises
This series of additional remedial exercises on the past participle contains sheets with explanations and exercises on the vtt with have/are + the past participle.
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Flanders Reading Day: Reading kit with tips to give extra attention to reading
In the reading kit of the Flanders Reading Day you will find concrete tips to give reading extra attention and thus draw everyone into unexpected reading moments. These tips can be used on Flanders Reading Day but also throughout the school year.
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Conjugating verbs in the past tense using 't ex-kofschip: Poster
On this poster you will find information about conjugating verbs in the past tense using 't ex-kofschip. The front of the poster makes it visually clear what is written on the back.
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Scientific method: Schema
A diagram of a scientific method. The following steps are taken during the investigation:
- observation,
- research question & hypothesis,
- research or experiment,
- data or analysis,
- conclusion or result.
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Electron microscope: Task
This learning resource contains an assignment about electron microscopes. To better understand the material, your students watch two videos that illustrate the possibilities and operation of electron microscopes.
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CAD software: Overview
This presentation provides an overview of various CAD software packages. Both the plus and minus points are listed for each application.
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Fire safety: Assignment bundle
Individual assignment bundle on fire safety: assignments on fire prevention and control, safety and first aid for burns.
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Lab material: Puzzle
This is an exercise on the names of the lab materials.
On this first sheet you see twelve images of objects from the lab, each with a number from 1 to 12. On the next sheet (answer sheet) you see twelve boxes with the names of the material. …
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