
國中理化二下二段
Authored by 思琪 孫
Science
12th Grade

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93 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
電解質溶於水中,陽、陰離子必定同時存在,且陽、陰離子的總數量必相等。
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
上述實驗中的5種物質,屬於電解質的物質有幾種?
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
使燈泡亮的水溶液,所帶電性為何?
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
關於明華實驗結果的推論,下列何者正確?
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下列各物質溶於水的解離反應式,何者正確?
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
某研究團隊採集臺灣各處的溫泉水樣本化驗,將化驗結果統計於右表,並依其成分或酸鹼性加以分類。依溫泉水主要成分物質:氯離子、碳酸氫根離子、硫酸根離子,可分類為氯化鹽泉、碳酸氫鹽泉、硫酸鹽泉。溫泉水依據酸鹼性的不同,又可分類為酸性、中性及鹼性溫泉。
將溫泉分類為氯化鹽泉、碳酸氫鹽泉、硫酸鹽泉,主要是依據溫泉水中的何種性質分類?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有關溫泉的敘述,下列何者錯誤?
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