polymer 既plastic 係mixture????????
我本舊書黎既 上手果個人寫話polymer 係mixture????
係唔係呀 但polymer 唔係由monomer bond 埋既咩~~~
ce chm~~ polymer 既plastic 係mixture????
2008-04-18 5:09 pm
回答 (1)
2008-04-18 5:24 pm
✔ 最佳答案
polymer is made from monomer.but the number of monomers in a polymer molecule may
be different. that means in a polymer molecule, there may be
ten thousands monomer molecules. in another polymer
molecule, there may be nine thousands monomer molecules.
so we may regard this kind of polymer as mixture.
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