飲料與清潔劑的導電酸鹼大發現-811 by 張麗莉 https://padlet.com/tqjh40785/b62c8i428i1xihbf en-us 2024-03-24 14:41:32 UTC 2024-03-24 14:41:34 UTC hello@padlet.com 先預測各種飲料是否導電 tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426668 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426668 先預測各種清潔劑是否導電 tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426670 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426670 先預測各種飲料是否導電 tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426671 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426671 先預測各種清潔劑是否導電 tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426672 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426672 先預測各種飲料是否導電 tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426673 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426673 先預測各種清潔劑是否導電 tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426674 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426674 先預測各種飲料是否導電 tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426676 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426676 先預測各種清潔劑是否導電 tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426677 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426677 每一組分兩小組,一人一台平板 tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426678 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

]]> 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426678 實驗觀察的步驟 tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426680 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 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426680 導電性 tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426681 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?

]]> 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426681 酸鹼性 tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426682 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)

]]> 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426682 觀察碳棒周圍的變化 tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426683 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

]]> 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426683 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/b62c8i428i1xihbf/wish/2931426684 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426684 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/b62c8i428i1xihbf/wish/2931426685 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426685 繳交作業格式參考 tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426686 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

]]> 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426686 先預測各種飲料是否導電 tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426687 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426687 先預測各種清潔劑是否導電 tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426688 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426688 先預測各種飲料是否導電 tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426689 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426689 先預測各種清潔劑是否導電 tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426690 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426690 清潔劑 tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426691 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426691 飲料 tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426692 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426692 廣用試紙顏色與酸鹼性的關係 tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426693 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426693 阿瑞尼士的電離說(上) tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426694 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426694 阿瑞尼士電離說(下) tqjh40785 https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426695 2024-03-24 14:41:32 UTC https://padlet.com/tqjh40785/b62c8i428i1xihbf/wish/2931426695