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Lerneinheit Chemie 8 – Kalk
In unserem Arbeitsheft „Lerneinheit Chemie 8 – Kalk“ finden Sie 10 interaktive und didaktisch aufbereitete Aufgaben zum Thema Kalk.
Über die Beschreibung der Entstehung und Funktion von Kalk, geben die Aufgaben Hinweis auf seinen Einsatz in der Industrie oder auch im Alltag.
Unterschiedliche Aufgabentypen dienen der Wissensvermittlung, Wissensvertiefung und der Lernstandabfrage.
Die Aufgaben sind mit H5P erstellt und können ohne zusätzliche Software angewandt werden.
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Demo
Included Tasks
- Kalk - Seine Funktionen
- Kalk - Von der Entstehung bis zur Verwitterung
- Kalk - Abbau und Gewinnung
- Kalk - Einsatz in der Industrie
- Kalk im Alltag
- Kalk - Finde die Bildpaare
- Kalk - Schulversuche
- Kalk - Suchsel
- Kalk - Kreuzworträtsel
- Kalk - Teste dein Wissen
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.
Carbohydrates
The term carbohydrate or saccharide is a collective name for all substances with the chemical formula Cn(H2O)n. Carbohydrates are the basis of nutrition. They are part of our diet as starch, glucose (grape sugar), fructose (fruit sugar), lactose (milk sugar) and saccharose (beet, cane or table sugar). Important suppliers of carbohydrates are potatoes and cereals such as rice, wheat, maize, millet, rye and oats. The various carbohydrates in our foods are introduced to the pupils. The characteristics of polysaccharides, disaccharides and monosaccharides are explained to them and in which foods these substances occur and how they are structured. In addition, the different origins of starch, starch degradation products, gelling agents as well as sugar alcohols in confectionery are dealt with. The DVD shows how various substances can be detected with the help of chemical processes. Together with the extensive accompanying material the DVD is ideally suited for use in the classroom.
Elemente im PSE
In unserem Arbeitsheft Chemie 6-8, Vol. 1 – Elemente im PSE finden Sie 50 interaktive und didaktisch aufbereitete Aufgaben.