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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 …
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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.
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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 …
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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,
- ...
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Concepts from the second grade
This quiz covers various concepts from the course material of the second grade.
You will solve questions about, among other things:
- number of protons, neutrons, electrons;
- acids, salts, bases;
- oxidation number;
- reaction equation;
- mole and molar …
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Temperature control setup: Learning path
This digital learning path contains exercises about temperature control. The exercises are based on the setup about temperature control. You can also find these assignments as downloadable teaching materials .
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Hydrocarbons
In this exercise, knowledge about the naming of alkanes and alkenes is tested.
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Monofunctional carbon compounds: Functional group and naming
This Kahoot tests whether you know the names of the different functional groups and/or correctly recognize the names of worked examples.
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Recognize the keyboard: Agree
In this online exercise on musictheory.net you are supposed to click on the correct name of the chord with the note image on the piano. You can choose from:
- a major triad ( major triad );
- a minor triad ( minor triad );
- an augmented triad ( …
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Recognizing the keyboard: Scale
In this online exercise on musictheory.net you are supposed to choose the correct name of the scale for the scale you see on the piano. You can choose from:
- big;
- harmonic minor scale;
- natural minor scale;
- melodic minor scale.
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Recognize the keyboard: Interval
With this exercise on musictheory.net you will learn to recognize the intervals using the piano keys. You have to link the correct name of the interval to the correct interval on the piano. The intervals covered are:
- a major second (M2) or a minor …
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Recognizing the keyboard: Piano key (1)
With this exercise on musictheory.net you will learn to recognize the names of the piano keys. You have to link the correct letter name or the correct name of the musical note to the correct piano key.
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