Chemistry
55502480
Eigenschaften von Stoffen
In 10 interaktiven Modulen und in interaktiven Videos wird Wissen zu den Themen Stoffe und ihre Eigenschaften, Gemische, Gemenge und Lösungen vermittelt und abgefragt.
Das Medium bietet H5P-Aufgaben an, die ohne zusätzliche Software verwendbar sind.
Durch interaktive Aufgabentypen wird das audiovisuelle und interaktive Lernen einfach.
Lernen macht jetzt Spaß!
Included Tasks
- I Chemische Eigenschaften - Interaktive Aufgabe
- II Teilchenmodell - Interaktive Aufgaben
- III Dichte - Lückentext
- IV Verständnis durch Modelle - Interaktives Video
- V Härteskala nach Mohs - Interaktive Aufgabe
- VI Überall Gemische - Interaktives Video
- VII Gemenge - Wortgitter
- VIII Reinstoffe und Gemische - Bildzuordnung
- IX Destillation - Interaktive Aufgaben
- X Löslichkeit - Lückentext
Curriculum-centred and oriented towards educational standards
Matching
C, CO2 and Associates in Everyday Life
All organic matter contains carbon. Coal is deposited in the Earth's interior. It developed about 300 million years ago from plants in a geological period which is also called Carboniferous. During the combustion of organic matter, carbon turns into the gas carbon dioxide. Dissolved in water, it becomes the so-called carbonic acid. Carbon dioxide is an incombustible, colourless and odourless gas that is easily dissolved in water. With various metal oxides or hydroxides it forms two types of salts: the carbonates and the hydrogen carbonates. As calcium carbonate it is contained in natural products such as chalk and egg shells. Specific forms of carbon, called modifications, are graphite and also the particularly valuable diamond.
World of Crystals
What have salt, iron, diamonds and a snow flake in common? At first glance, not very much.
Plastic
Plastic has been around for not longer than roughly 100 years, and the synthetic material is a brilliant invention. Its production is cheap, it can take almost any possible form, it is light-weight, versatile and, above all, inexpensive.