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plastic oxide.. plastic sulphate plastic carbonate plastic hydrogencarbonate plastic bromide 其實大把你數... 仲有我想問... plastic 係1+定2+... OH係1-搭到落plastic到 H2係1-*2又搭到落plastic到= ... 鋒bstc 發表於 2009-3-3 05:25 PM
膠有無限種charge=V= able to replace any element=V= 聽•雨•軒boss 發表於 2009-3-4 07:48 AM
= =應該話整膠果d野有charge 合成左既膠點都係neutral hoyin2121 發表於 2009-3-4 07:05 PM
係我面前講ed野 真係幾唔知醜 hoyin2121 發表於 2009-3-6 02:01 PM
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