The very long coiled polymeric molecules make the brownish compound elastic, As well as in bulk it has the texture of crude rubber. This type is metastable at home temperature and progressively reverts to the crystalline molecular allotrope, that's no longer elastic. This process comes about more than a matter https://damiensfozb.pointblog.net/sulphur-crested-cockatoo-lifespan-for-dummies-81308148