Action stations of the basic experiential teaching in chemistry mixture on the topic of carbonic acid
 The students: experience
 Rainy weather with clouds and drizzle
 Difference between normal water and sparkling water the behavior of different foods in sparkling water
 Color experiment with sugar cubes
 Included is the story with the methodological considerations and the download. The story is 7 pages long.
 Funding objectives:
 Awaken curiosity and the joy of discovery
 Promote tactile, olfactory, gustatory, auditory and visual perception
 Teaching objectives:
 Students should experience the difference between normal tap water and carbonated water. Students should experience the effect of carbon dioxide on food.