國中理化二下二段

Quiz
•
Science
•
12th Grade
•
Hard
思琪 孫
FREE Resource
93 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
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
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
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
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