推 zunu:推 10/01 19:32
3. Hydroxyl ions (OH)
可是它不是ion啊
是不是應該叫做Hydroxyl radical才對啊@@
http://en.wikipedia.org/wiki/Hydroxyl
Hydroxyl in chemistry stands for a molecule consisting of an oxygen atom and
a hydrogen atom connected by a covalent bond. The neutral form is a hydroxyl
radical and the hydroxyl anion is called a hydroxide. When the oxygen atom is
linked to a larger molecule the hydroxyl group is a functional group (HO– or
–OH) .
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