Ostukorv on tühi
Why are there so many carbon compounds?
Due to their special properties, carbon atoms can combine in unlimited numbers and form the base of organic compounds.
Keemia
Klassid 7 – 10
Autor: Vámos-Poljak Zsolt
Läbivaataja: Illés Emese
Graafiline disainer: Fasola Martin
Arendaja: Kovács-Jeszenszky Anna
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