Action stations of the basic experiential teaching in chemistry mixture on the topic of carbonic acid
 The students: experience inside
 Rainy weather with clouds and drizzle
 the separation of flour and rice by sieving
 filtering cherry juice
 a color experiment

 Included is the story with the methodological considerations and the download.
 The story consists of 8 pages.

 Funding objectives:
 Awaken curiosity and the joy of discovery
 Promote tactile, olfactory, gustatory and visual perception
 Lesson objective:
 the students experience the separation processes of filtering and sieving as a way to separate substances from each other