
25分鐘測驗:課題二 微觀世界I
Authored by Chemistry Aristo
Chemistry
10th - 12th Grade
Used 2+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
C. X位於周期表中的第I族。
D. X是非金屬。
2.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
下表顯示元素X和元素Y的原子序和質量數。X與Y反應,生成化合物Z。Z的式量是接近
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
下列哪項有關鋰的陳述不正確?
4.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
元素P的原子有10個中子和9個電子。下表顯示W⁻、X⁺、Y²⁻和Z²⁺四個離子的中子數目和電子數目。下列哪個原子是P的同位素?
A. W
B. X
C. Y
D. Z
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
下列哪個離子不含配位共價鍵?
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
下列哪項有關元素活性的陳述正確?
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