Karteikarten
Polymers
Karten in diesem Stapel (3)
- 1what is the definition of polymers?Polymer is a substance made of very long molecules containing groups of atoms
- 2what is the valcanisation of rubber?valcanisation of rubber is the process of improvement of the rubber elastic and strength by heating it in the present of sulfur
- 3Is valcanised rubber elastic or plastic?Cross-links stop the molecules sliding past each other, so the rubber goes back to its original shape, thats why its said to be elastic not plastic!
Informationen
- Beschreibung
- Grade 8 Chemistry Karteikarten am Polymers, erstellt von Leena Ashraf am 01/10/2018.
- Erstellt von
- Leena Ashraf
- Aufrufe
- 0
- Bewertung