
課題一 地球
Quiz
•
Chemistry
•
7th - 9th Grade
•
Practice Problem
•
Hard
Chemistry Aristo
Used 104+ times
FREE Resource
Enhance your content in a minute
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪個危險警告標籤應貼在盛有氧的集氣瓶上?
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪個組合正確?
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪項正確描述在焰色試驗中物質產生的焰色?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪項有關液態空氣的分餾的陳述正確?
A. 分餾過程利用空氣成分的密度差異,把它們分離出來。
B. 氮最先被沸騰出來,原因是它的沸點最低。
C. 在淨化空氣的過程中,會把經過濾的空氣冷卻至–80°C,以除去二氧化碳和氧。
D. 在空氣液化的過程中,會把經淨化的空氣重複壓縮和冷卻,直至温度降至–100°C。
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪幅圖正確顯示由元素和化合物組成的混合物的粒子排列方式?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
某氣體不能使有餘燼的木條重燃,而它的沸點是–196°C。該氣體是甚麼?
A. 氧
B. 水蒸氣
C. 氮
D. 二氧化碳
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
電解海水的實驗裝置如圖所示。
盛載氣體X和Y的集氣瓶上分別應貼有甚麼危險警告標籤?
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
23 questions
2023初三第一段化學大測複習
Quiz
•
9th Grade
15 questions
中三科學_化學部分(元素)
Quiz
•
9th Grade
15 questions
0614(J2-5-3&5-2(0.2))
Quiz
•
8th Grade
15 questions
無機化合物の慣用名
Quiz
•
9th - 12th Grade
23 questions
B4C5
Quiz
•
8th Grade
25 questions
S3 Chemistry - Atoms
Quiz
•
9th Grade
25 questions
國二下反應速率與平衡與有機化合物
Quiz
•
9th Grade
21 questions
S3化學第三段測試複習
Quiz
•
9th Grade
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
14 questions
General Technology Use Quiz
Quiz
•
8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
19 questions
Thanksgiving Trivia
Quiz
•
6th Grade
Discover more resources for Chemistry
20 questions
Counting Atoms
Quiz
•
8th Grade
20 questions
Chemical Reactions
Quiz
•
8th Grade
20 questions
Balancing Equations
Quiz
•
8th Grade
21 questions
Naming Covalent and Ionic Compounds
Lesson
•
9th - 12th Grade
15 questions
Counting Atoms
Quiz
•
8th Grade
15 questions
Periodic Table of Elements
Quiz
•
8th Grade
20 questions
Chemical and Physical Properties and Changes
Quiz
•
7th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
