[國中] 請問一個理化問題。
學生問我,有個選項:
電解質物質之水溶液必能導電,故其純液態也能導電
解答是:上面的敘述是錯的!
請問錯在那裡?為什麼?
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 163.30.27.139
※ 文章網址: https://www.ptt.cc/bbs/Teacher/M.1427868264.A.D75.html
→
04/01 14:09, , 1F
04/01 14:09, 1F
推
04/01 14:10, , 2F
04/01 14:10, 2F
→
04/01 14:10, , 3F
04/01 14:10, 3F
推
04/01 16:01, , 4F
04/01 16:01, 4F
推
04/01 19:43, , 5F
04/01 19:43, 5F
推
04/01 20:23, , 6F
04/01 20:23, 6F
→
04/01 20:24, , 7F
04/01 20:24, 7F
推
04/01 22:32, , 8F
04/01 22:32, 8F
推
04/01 23:46, , 9F
04/01 23:46, 9F
推
04/02 00:15, , 10F
04/02 00:15, 10F
→
04/02 00:15, , 11F
04/02 00:15, 11F
→
04/02 00:16, , 12F
04/02 00:16, 12F
推
04/05 19:48, , 13F
04/05 19:48, 13F