飲料與清潔劑的導電酸鹼大發現 by 張麗莉 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc en-us 2024-03-20 16:52:29 UTC 2024-03-24 14:38:19 UTC hello@padlet.com 先預測各種飲料是否導電 tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172920 2024-03-20 16:52:29 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172920 先預測各種清潔劑是否導電 tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172921 2024-03-20 16:52:29 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172921 先預測各種飲料是否導電 tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172924 2024-03-20 16:52:29 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172924 先預測各種清潔劑是否導電 tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172925 2024-03-20 16:52:29 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172925 先預測各種飲料是否導電 tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172928 2024-03-20 16:52:29 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172928 先預測各種清潔劑是否導電 tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172931 2024-03-20 16:52:29 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172931 先預測各種飲料是否導電 tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172933 2024-03-20 16:52:29 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172933 先預測各種清潔劑是否導電 tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172935 2024-03-20 16:52:29 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172935 每一組分兩小組,一人一台平板 tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172937 現場共兩種溶液,分為飲料與清潔劑,請兩人一組,自行決定哪一小組去做飲料,哪一小組去做清潔劑,最後把兩種溶液的實驗結果合併為一份報告

]]> 2024-03-20 16:52:29 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172937 觀察碳棒周圍的變化 tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172939 測試溶液是否可以導電時，注意正負極碳棒周圍的變化，溶液的顏色是否改變，是否有味道產生．．．等等

]]> 2024-03-20 16:52:29 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172939 繳交作業格式參考 tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172942 觀察紀錄可以模仿老師的項目,格式可以是ppt,圖片說明,海報,影片,手寫,word都可以,把兩小組結果合併完成自己這一組的實驗報告上傳至小組的padlet

]]> 2024-03-20 16:52:29 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172942 先預測各種飲料是否導電 tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172949 2024-03-20 16:52:29 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172949 先預測各種清潔劑是否導電 tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172950 2024-03-20 16:52:29 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172950 先預測各種飲料是否導電 tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172951 2024-03-20 16:52:29 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172951 先預測各種清潔劑是否導電 tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172952 2024-03-20 16:52:29 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2927172952 酸鹼性 tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2928837244 使用廣用試紙檢測，用豆豆貼先畫一條在白紙上，再將試紙剪成12小張,每一小張距離遠一些,與照片同編號,再使用滴管沾濕後碰試紙上觀察並記錄,照片上傳時並註明pH=?酸性或鹼性?(參考素材資料區的廣用試紙圖片)

]]> 2024-03-21 16:05:20 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2928837244 每一種溶液的拍照或記錄，都可以直接留言在自己組別的區塊中以免忘記或找不到資料，最後再來統整！ tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2928837819 2024-03-21 16:05:47 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2928837819 最後，希望小組可以試著藉由這個實驗歸納或統整出飲料或清潔劑的規律性或共通性或獨特性,或者你發現了什麼?有什麼想法? tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2928838568 2024-03-21 16:06:23 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2928838568 廣用試紙顏色與酸鹼性的關係 tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2928838790 2024-03-21 16:06:34 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2928838790 阿瑞尼士的電離說(上) tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2928849156 2024-03-21 16:14:18 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2928849156 阿瑞尼士電離說(下) tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2928850032 2024-03-21 16:15:02 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2928850032 清潔劑 tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2930818751 2024-03-23 09:06:18 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2930818751 飲料 tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2930818853 2024-03-23 09:06:32 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2930818853 導電性 tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2930820812 請模仿這樣的角度拍照(可以再近一點),上傳照片後

1.註明只有一個紅點,或著微亮,亮,還是很亮

2.註明碳棒哪一極有無冒泡?

]]> 2024-03-23 09:12:30 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2930820812 實驗觀察的步驟 tqjh40785 https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2931418846 1.在資料下載區各小組請分別下載照片並用OX預測會不會導電後上傳各小組區塊

2.觀察導電性(燈泡亮度代表強弱電解質),酸鹼性,碳棒周遭,可上傳照片以便紀錄觀察結果

3.若與預測不合,可將產品的內容物拍照上傳,再回去思考推論為何不是或是電解質,並完成作業~

]]> 2024-03-24 14:26:44 UTC https://padlet.com/tqjh40785/62lw4u1c5ajdyawc/wish/2931418846