
55502602
Alkalimetalle
In 11 interaktiven Aufgaben und Videos werden die Eigenschaften und Verwendung von Alkalimetallen vermittelt und anschließend 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 Alkalimetalle - Video mit interaktiven Aufgaben
- II 1.Hauptgruppe des PSE - interaktive Aufgabe
- III Alkalimetalle - Bildpaare finden
- IV Flammenfärbung der Alkalimetalle - Video mit Aufgaben
- V Physikalische Eigenschaften - interaktive Aufgabe
- VI Verwendung von Alkalimetallen - interaktive Aufgabe
- VII Reaktion von Natrium mit Chlor - interaktive Aufgabe
- VIII Natrium-Kalium-Wissen - interaktive Flashcards
- IX Farbige Silvesterraketen 1 - Lückentext
- X farbige Silvesterraketen 2 - interaktive Aufgabe
- XI Alkalimetalle - Quizfragen
Curriculum-centred and oriented towards educational standards
Matching
Periodic Table
With the help of the periodic system chemists can predict properties of chemical elements and derive chemical reactions. But you need not be a chemist to understand the periodic system.
Acids and Bases
We can find acids and bases in every supermarket, some of them in our food, others in cleaning agents. In everyday products, acids and bases as well as acidic and alkaline reacting salts have extremely different functions. In food, acids are either present or added as flavouring agents such as citric acid, tartaric acid and acetic acid, as antioxidants such as ascorbic acid or generally as acidifiers, sequestrants (citric acid and tartaric acid) and preservatives (acetic acid).
Basics of Chemistry II
When we take a closer look at substances, we discover that they consist of either one single element or of mixtures of several elements. Chemists therefore divide the world of substances into pure and mixed chemical substances. A pure substance is of homogeneous composition. Substance mixtures, however, consist of two or more pure substances. The many mixtures are subdivided not only into homogeneous and heterogeneous mixtures but depending on the respective aggregate states of their components, are classified into various groups of mixtures.