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Plastik
In 14 interaktiven Modulen wird das Thema Plastik 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 Eigenschaften von Plastik - Interaktives Video
- II Alternativen zum Plastik - Video und interaktive Aufgaben
- III Werkstoff auf Kohlenstoffbasis - Video und interaktive Aufgaben
- IV Arten von Plastik - Bildzuordnung
- V Recycling von Plastik - Interaktives Video
- VI Plastik - Wortsuche
- VII Kunststoff-Recycling - Interaktive Aufgabe
- VIII Struktur der Kunststoffe - Bildzuordnung
- IX Biokunststoff und andere Ideen für die Zukunft - Interaktive Aufgaben
- X Der Grüne Punkt - Interaktive Aufgabe
- XI Vorteile der Verwendung von Kunststoffen - Lückentext
- XII Kunststoffe im Meer - Video mit Aufgaben
- XII Kunststoffverzicht im Alltag - Interaktive Aufgbe
- XIV Kunststoffarten - Interaktive Aufgabe
Curriculum-centred and oriented towards educational standards
Matching
Noble Gases
Xenon, Helium, Neon, Argon, Krypton and the radioactive Radon belong to the noble gases. These form the family of noble gases as the elements of the eighth group of the periodic table. All of them are colourless and odourless, non-inflammable and non-toxic. Their most striking chemical property is their inertness. This can be explained by their electron arrangement, termed noble gas configuration and represents a particularly stable and therefore low-energy state. The noble gases are to be found in scant amounts in our air from which they are also distilled. Helium is mainly extracted from natural gas. In everyday life, we encounter noble gases for example as shielding, filling or buoyant gases and in fluorescent tubes. The shell model describes the structure of the atoms. It is based on the distribution of electrons in restricted areas at a fixed distance around the core of the atom.
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.
Halogens
The compounds of halogens are - with the exception of astatine - widespread, can be encountered in nature and are versatile substances. This fact is taken up on this DVD in order to teach the students the chemistry of the halogens by illustrating their special qualities and explaining the correlation of their structure with their chemical properties. In the first part, an overview of the element group of halogens lays emphasis on the common as well as on the distinguishing characteristics of fluorine, chlorine, bromine and iodine. In a second part, the specific properties of bromine and iodine are presented. This topic is linked to the students‘ everyday experience on the one hand (bromine as a catalyst for reactolite sunglasses, iodine as an agent in medicine, etc.) on the one hand. As a rule, they are of a kind that can only be realized with difficulty, or high expenditure in the chemistry classroom. With the help of these experiments, students are introduced to the chemistry of the halogens in a way that enables them to draw conclusions on the basis of their observations.
