Julia Sigwart on Twitter: "There's something missing from the @Senckenberg deep sea gallery! Don't worry... our Scaly-foot Snail has just been removed for photography so it can appear in @helenscales new book!
Was passiert, wenn Metalle zusammen mit Schwefel erhitzt werden?
Massen an chemischen Reaktionen – chemieseiten.de
Materials | Free Full-Text | Recent Achievements in Polymer Bio-Based Flocculants for Water Treatment | HTML
Bildagentur | mauritius images | Chemical compound and physical mixture. Iron sulfide (FeS, left) is a chemical compound composed of iron and sulfur. They can not be separated without destroying the compound.
2.1.1 Darstellung von Eisensulfid
2.1.1 Formation of Iron Sulfide
CHEMIE-MASTER-Lexikon Fachbegriffe
Eisensulfid im Schülerexperiment herstellen | Blog | online-edu.de