1. 生理鹽水是指含0.9%氯化鈉的水溶液,氯化鈉的化學式是?
《化學元素週期表急口令大賽》(B組決賽選擇題)

Quiz
•
Chemistry
•
9th - 12th Grade
•
Medium
swim cloud
Used 7+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
NaCl2
Na2Cl
Na2Cl2
NaCl
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
2. 「鹽酸」的化學式是?
NaCl (aq)
HCl (aq)
NaOH (aq)
HF (aq)
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
「HNO3」的化學名稱為?
硝酸氫
氮酸氫
硝酸
氮酸
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
4. 鉑類藥物是被廣泛應用的抗癌藥物,「鉑」的化學符號是?
Pt
Pb
Pm
Pu
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
5. 創立元素週期表的科學家是?
居里夫人
門捷列夫
牛頓
阿伏伽德羅
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
6. 下列哪種元素是構成血紅蛋白的重要成分,缺乏時可能導致貧血?
Zn
Fe
Mg
Al
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
7. 牙齒和骨骼的健康主要依賴於哪種元素?
碘
鐵
銅
鈣
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