
課題一 地球
Quiz
•
Chemistry
•
7th - 9th Grade
•
Hard
Chemistry Aristo
Used 104+ times
FREE Resource
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
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
21 questions
B4C2習作_康
Quiz
•
8th Grade
20 questions
25分鐘測驗:課題十五 分析化學
Quiz
•
9th - 12th Grade
20 questions
課題十 化學平衡
Quiz
•
7th - 9th Grade
20 questions
課題七:氧化還原反應、化學電池和電解
Quiz
•
7th - 9th Grade
24 questions
理化(三)6-5
Quiz
•
8th Grade
20 questions
國二上理化Chap2_2 水溶液 2024 1029
Quiz
•
8th Grade
20 questions
國二下理化Chap4-2 可逆反應與平衡 2025 0217
Quiz
•
8th Grade
20 questions
國二上理化Chap6_3 化合物與原子概念的發展 2024 1110
Quiz
•
8th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
20 questions
ELA Advisory Review
Quiz
•
7th Grade
15 questions
Subtracting Integers
Quiz
•
7th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
10 questions
Exploring Digital Citizenship Essentials
Interactive video
•
6th - 10th Grade
Discover more resources for Chemistry
20 questions
Physical and Chemical Properties
Quiz
•
8th Grade
20 questions
Counting Atoms Practice
Quiz
•
8th Grade
20 questions
Atomic Structure and Periodic Table
Quiz
•
7th Grade
20 questions
Chemical Reactions
Quiz
•
8th Grade
15 questions
Periodic Table of Elements
Quiz
•
8th Grade
20 questions
Electron Configuration & Orbital Notation
Quiz
•
9th - 12th Grade
15 questions
2.07: Aqueous Solutions
Quiz
•
6th - 8th Grade
20 questions
Pure substances and Mixtures
Quiz
•
8th Grade