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What is the difference between a chemical reaction and a physical process? Why is the dissolving of substances, mixing and the change of states of aggregation a physical process? What simple chemical reactions are there? Why are chemical starting materials called "reactants" and the new substances resulting from them called "products"? Mai explains it to you in the video! Don't forget to subscribe to the channel: http://bit.ly/Chemie_Abo Check out the other musswissen channels: German: http://bit.ly/Deutsch_Abo Math: http://bit.ly/Mathe_Abo History: http://bit.ly/Geschichte_Abo Physics: http://bit.ly/Physik_Abo More from musswissen on Instagram: / musswissenfakten We are also part of #funk. Be sure to check it out: YouTube: / funkofficial Funk web app: https://go.funk.net Facebook: / funk https://go.funk.net/impressum