About this document
SPM Chemical Guide: Kertas 3 Set 2 by Siti Hajar Abd Hamid is a document available to read on EtoBox.
This document summarizes the results of an experiment on vulcanized and unvulcanized rubber. 1) Vulcanized rubber returned to its original length after being stretched and released, while unvulcanized rubber did not fully return to its original length. 2) This shows that vulcanized rubber is more elastic than unvulcanized rubber, as the vulcanized rubber was able to bounce back into shape while the unvulcanized rubber was permanently stretched. 3) The experiment supports the hypothesis that vulcanized
- Author
- Siti Hajar Abd Hamid
- Language
- EN