-
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.
Translated by
Downloadable resourceNewTeacher -
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 …
Translated by
Downloadable resourceTeacher -
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
Downloadable resourceTeacher -
Cosmography: Stars
This digital exercise will help you learn more about stars. While completing the multiple choice questions and fill-in exercises you will learn more about:
- characteristics;
- spectral class;
- star formation;
- end of light stars;
- end of stars like the …
Translated by
Interactive exerciseOther function -
Bruges Triennial 2024: Kunsthapper
This is a free visitor tool for teachers that you can use separately or in combination with Triennial Bruges 2024: Inspiration map for teachers . You can visit Triennial Bruges 2024 in a playful way.
Translated by
Downloadable resource -
Types of paint
In this learning resource you will see how paint is used as protection, as decoration, as signaling, in painting, and you will be introduced to the important types of paint.
Translated by
Interactive exerciseOther function -
Rubber
This exercise will include:
- production,
- applications,
- additives,
- rubber allergy,
- natural rubber
- synthetic rubber,
- risk explanation.
Translated by
Interactive exerciseOther function -
Natural coloring agents
A natural dye is a dye derived from plants, mushrooms or animals. They can be used for dyeing wool, textiles, hair and food. In this exercise you will become acquainted with different species and their origins. You will also see the link with E …
Translated by
Interactive exerciseOther function -
Plastics: Examples
In this exercise you match the correct term with the correct description. Terms that are discussed include:
- nylon,
- polyethylene,
- synthetic resin,
- composite,
- carbon fiber,
- elastomer,
- ...
Translated by
Interactive exerciseOther function -
Help card in case of quarrel
Sheet with pictograms that make it easy for children to tell what happened if a problem occurred.
Where did the problem occur? What happened? How did you feel? What now?
Translated by
Downloadable resource (7)Teacher, Learning mentor -
Atomic construction: Crack the code
Simple exercise about atomic structure and ions that can be used, for example, as a formative test.
The aim is to answer each question with the correct number (number of valence electrons, charge, period...). The sum of these numbers is the atomic …
Translated by
Downloadable resourceTeacher -
Noah's Ark: Godly Play
This is a written preparation for telling the story of Noah's ark in action.
Translated by
Downloadable resource (3)Teacher