中二科學堂課一空氣

Quiz
•
Science
•
8th - 9th Grade
•
Medium
Kai Lam
Used 65+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
空氣成份中最多的氣體是?
氧
氮
貴氣體
二氧化碳
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
氧、二氧化碳和氮共同的地方是?
無色
無味
是空氣的成分
以上皆是
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
以下哪種氣體會使有餘燼的木條重燃?
氧
二氧化碳
氮
貴氣體
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
以下哪個氣體會使石灰水變成乳濁?
氧
氮
二氧化碳
水汽
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
水分會使乾燥氯化鈷試紙由藍色變成甚麼色?
黃色
黑色
白色
紅色
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
薯片包裝內的氣體是?
氧
二氧化碳
氮
貴氣體
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
二氧化碳使使碳酸氫鹽指示劑由紅色轉成甚麼色?
紅色
黃色
藍色
白色
8.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
重溫: 光合作用會在細胞內的哪個部分進行?
細胞壁
細胞質
葉綠體
細胞核
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