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Chemie des Alltags
In unserem Arbeitsheft Chemie 8, Vol. 1 – Chemie des Alltags finden Sie 50 interaktive und didaktisch aufbereitete Aufgaben.
Das Medium bietet H5P-Aufgaben an, die ohne zusätzliche Software verwendbar sind. Das Medium enthält interaktive Videos und 50 H5P-Aufgaben zum Thema Chemie des Alltags.
Durch interaktive Aufgabentypen wird das audiovisuelle und interaktive Lernen einfach.
Lernen macht jetzt Spaß!
Included Tasks
- 1. Alltagschemie - Einführungsaufgabe
- 2. Alltagschemie - Finde die Wörter im Suchfeld
- 3. Alltagschemie - Stoffe wahrnehmen
- 4. Alltagschemie - Umgang mit Stoffen im Labor
- 5. Alltagschemie - Arbeit im Labor (Kreuzworträtsel)
- 6. Metalle - Gemeinsamkeiten und Unterschiede
- 7. Metalle - Metalle im Alltag Kreuzworträtsel
- 8. Metalle - Suchsel
- 9. Metalle - Finde die Paare
- 10. Aufbau von Stoffen - Interaktives Video
- 11. Chemische Reaktionen - Interaktives Video
- 12. Katalysatoren - Interaktives Video
- 13. Katalysatoren - Suchsel
- 14. Qualitative Analyse - Interaktives Video
- 15. Quantitative Analyse - Interaktives Video
- 16. Synthese - Interaktives Video
- 17. Arbeitsgebiete in der Chemie - Interaktives Video
- 18. Chemische Produktion - Interaktives Video
- 19. Gefahrenstoffe - Wissenswertes
- 20. Gefahrenstoffe - Suchsel
- 21. Gefahrenstoffe - Kreuzworträtsel
- 22. Gefahrenstoffe - Gefahrensymbole beschreiben
- 23. Gefahrenstoffe - Alltagsgegenstände zuordnen
- 24. Schutz und Sicherheit - Interaktives Video
- 25. Plastik Allgemeines - Interaktives Video
- 26. Vorteile von Plastik - Interaktives Video
- 27. Nachteile von Plastik - Interaktives Video
- 28. Recycling von Plastik- Interaktives Video
- 29. Alternativen von Plastik - Interaktives Video
- 30. Das Periodensystem - Wissenswertes
- 31. Anwendungsbereiche in der Chemie - Wissenswertes
- 32. Anwendungsbereiche der Chemie - Kreuzworträtsel
- 33. Was sind Stoffgemische - Interaktives Video
- 34. Homogene- und heterogene Stoffgemische - Interaktives Video
- 35. Was sind Emulsionen - Interaktives Video
- 36. Emulsion - Fülle die Lücken
- 37. Stabilität von Emulsionen - Interaktives Video
- 38. Trennen von Emulisonen - Interaktives Video
- 39. Vorkommen von Emulsionen im Alltag - Suchsel
- 40. Emulsionen im Alltag - Kreuzworträtsel
- 41. Stoffgemische
- 42. Was sind Suspensionen - Interaktives Video
- 43. Das Element Chlor - Das Multitalent im Haushalt
- 44. Magnesium - Vielseitig einsetzbar
- 45. Natrium - Vielseitig einsetzbar
- 46. Phosphor - Explosiv und feurig Homogen
- 47. oder heterogen?
- 48. Kalk - Wissenswertes
- 49. Kalk - Suchsel
- 50. Kalk - Kreuzworträtsel
Curriculum-centred and oriented towards educational standards
Matching
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).
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.
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.