En kjemisk substans er enhver materiell substans brukt i eller brakt tilveie gjennom en kjemisk prosess. Det kan være et element, en forbindelse eller en blanding av dette:
مادة كيميائية | Látka | Stoff (Chemie) | Χημική ουσία | Chemical substance | כימיקלים | Супстанција | 薬品 | Супстанца | Bahan kimia | Substance | สารเคมี
This article is licensed under the GNU Free Documentation License.
It uses material from the
"Kjemisk substans".
Home Page • arts • business • computers • games • health • hospitals • home • kids & teens • news • physicians • recreation• reference • regional • science • shopping • society • sports • world