
25分鐘測驗:課題一 地球
Authored by Chemistry Aristo
Chemistry
10th - 12th Grade
Used 6+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
下列哪過程是化學變化?
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
參照以下裝置。一段時間後可觀察到甚麼?
3.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
考慮以下轉化。下列哪個組合正確?
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
下列哪項有關進行焰色試驗的陳述不正確?
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
利用分餾法可把空氣中的不同氣體分離,原因是它們具不同的
6.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
利用固體X進行三個試驗,下表顯示所得的結果。下列哪個固體可能是X?
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
下列哪幅圖展示由元素和化合物所組成的混合物的粒子的排列方式?
(不同顏色的粒子代表不同元素的原子。)
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