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Setting up reaction equations: Guided practice
Do you have difficulties drawing up chemical reaction equations? These guided exercises will help you arrive at the correct reaction equation quickly and easily.
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Drawing up a reaction equation: Tips
Difficulties with formulating reaction equations? These tips will help you or your students to prepare reaction equations easily and correctly. A separate video has been developed for the exercises.
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Reaction patterns between inorganic substance classes: In-depth
Here you will get an overview of the different reactions that can take place between the inorganic substance classes. In this lesson we will cover the extended reactions, so it is recommended that you first review reaction patterns between inorganic …
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Reaction patterns between inorganic substance classes
Reaction patterns or coherence between the inorganic substance classes: an overview of the different reactions that can take place between the inorganic substance classes. In this lesson we will discuss the five basic reactions:
- metal + oxygen gas …
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Precipitation reactions: Theory and detailed exercises
A video about the basic chemical principles behind precipitation reactions and explanations of exercises with precipitation reactions.
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Calibration test and entrance exam: Information session
Did you know that your students increase their chances of success in a scientific or economics course by participating in a calibration test? What exactly is that calibration test? Is it mandatory for your students? How do they prepare and how can …
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Fermentation of bread: STEM project
In this STEM project, students take on the challenge of baking the tastiest sandwich and packaging it. First, the students receive an introduction that also includes the
history of bread is discussed. Then students learn about the
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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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Origin of natural gas: Animation - Lernova chemistry
In the video we start at the source: peat. Learn how organic matter, such as plant debris, accumulates in swamps and peatlands, where it is compressed into coal under pressure and temperature. Step by step we follow the transformation of peat into …
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Origin of Petroleum: Animated Video - Lernova chemie 3
Our video simplifies the process of creating petroleum, starting with the tiny life forms in the sea: plankton. Learn how, after millions of years of deposition and burial beneath sediments, these microscopic organisms are converted into the …
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Origin of atom - Lernova chemistry
Discover the origins of the concept of the atom with our animated video, in which we return to the era of the ancient Greek philosophers. Travel through time to ancient Greece and meet the brilliant mind of Democritus, the founder of the concept …
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Safety and danger: Pinch card
Pinch card with icons around safety, first aid, AED, fire brigade and police.
In this way, students learn to get to know the pictograms in a playful way.
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