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組員 : 邱雨翔、黃俊凱、楊長宜
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水溶液溶解物質後的體積. 組員 : 邱雨翔、黃俊凱、楊長宜. 壹 . 研究動機. 有一 天,小胖中午的時候,無意間把豆干放到湯裡,他發現水位上升,小胖想如果把可溶解的東西放入水中,會不會有什麼變化。. 貳、研究目的. 我們想知道物質溶解前後的體積 不會有差異 ?. 參、研究問題. 將物質放入水中溶解前後的差異. 實驗器材. 材料 : 天平、量筒、攪拌棒、小藥杯、糖、鹽、味精. 實驗器材 :. 材料 : 天平、量筒、攪拌棒、小藥杯、湯、鹽、味精。. 實驗步驟 :.
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組員 : 邱雨翔、黃俊凱、楊長宜
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