55502493
Kohlenstoff
In 10 interaktiven Modulen und in interaktiven Videos wird Wissen zu Kohlenstoff 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 Was ist Kohlenstoff - Lückentext
- II Kohlenstoff im Alltag - Aufgaben mit Video
- III Kohlenstoffarten - interaktives Video
- IV Kohle und Kohlenstoff - interaktives Quiz
- V Kohlenstoff im Alltag - interaktive Aufgabe
- VI Summenformeln für Spezialisten - interaktive Flashkarten
- VII Strukturformeln und Summenformeln - interaktive Aufgabe
- VIII Kohlenstoff im Buchstabengitter - interaktive Aufgabe
- IX Säure-Basen-Eigenschaften - interaktive Aufgabe
- X Kohlenstoff- interaktive Aufgaben
Curriculum-centred and oriented towards educational standards
Matching
Aluminium II
The metal aluminium is growing in importance because of its specific properties and manifold application possibilities. This DVD deals with the industrial production of aluminium as a raw material, its processing and the manufacturing of alloys for the finished product. Starting with the raw material aluminium oxide the functioning of an electrolytic cell is demonstrated and explained. Alumina, white and powdery, is melted with great expenditure of energy, and by means of electrolysis converted into aluminium with a degree of purity of 99.9%. As aluminium oxide would not melt before a temperature of over 2,000°C is reached, the mineral cryolite is used as a solvent. The various alloys change the properties of aluminium and are produced according to precise formulations. The alloy is cast into blocks and bars that serve as primary material for processing plants. The responsible handling of resources underscores the importance of recycling. Aluminium is resilient and versatile.