請問何者是物理變化? - 酒精
By Damian
at 2011-04-19T00:00
at 2011-04-19T00:00
Table of Contents
A.酸鹼指示劑在酸鹼性溶液中呈現不同的顏色b.點昇華或酒精蒸發c在冬天,楓葉由綠變為紅色d螢火蟲發光
Tags:
酒精
All Comments
By Madame
at 2011-04-22T12:43
at 2011-04-22T12:43
By Anonymous
at 2011-04-20T17:44
at 2011-04-20T17:44
Related Posts
不小心被75%消毒酒精用到傷口
By Genevieve
at 2011-04-17T00:00
at 2011-04-17T00:00
光碟機燒映像檔怪怪的(20點)我很急!!!!!!!!!!
By Anonymous
at 2011-04-17T00:00
at 2011-04-17T00:00
關於肝癌需要酒精注射的問題……
By Rebecca
at 2011-04-15T00:00
at 2011-04-15T00:00
工業酒精使用後會殘留嗎?
By Vanessa
at 2011-04-15T00:00
at 2011-04-15T00:00
酒駕公共危險醉
By Annie
at 2011-04-13T00:00
at 2011-04-13T00:00