
南一國中自然2下_ch4-1
Quiz
•
Science
•
8th Grade
•
Practice Problem
•
Medium
南一 自然
Used 10+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列為一定質量的貝殼與鹽酸的反應,則何組冒出氣泡最快?
磨成細粉的貝殼+0.5 M鹽酸
塊狀的貝殼+1.0 M鹽酸
塊狀的貝殼+0.5 M鹽酸
磨成細粉的貝殼+1.0 M鹽酸
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列實驗中何者反應速率最快?
鋅粉加入1 M鹽酸溶液
鋅塊加入1 M鹽酸溶液
金粉加入4 M鹽酸溶液
金塊加入4 M鹽酸溶液
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
打開食品或藥品的包裝,經常會看到一些小藥包,可被磁鐵吸住,它的成分是鐵粉,為何不用鐵片或鐵塊?
鐵塊不會和氧反應
鐵塊活性較小
鐵粉的接觸面積較大
鐵塊較重
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列為一定質量的大理石與鹽酸進行反應,則哪一組冒出氣泡的速率最慢?
大理石粉+0.5 M鹽酸
大理石塊+1.0 M鹽酸
大理石塊+0.5 M鹽酸
大理石粉+1.0 M鹽酸
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
燃燒紙張時,將紙張逐一的放入火爐中會比整疊放入火爐中,燃燒得更旺盛,下列何者為造成此現象的主要原因?
溫度的高低不同
物質對氧的活性不同
反應物的總體積不同
反應物的接觸面積不同
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
將鹽酸滴在貝殼上面,會產生氣泡,欲增加反應的速率,下列哪種方法較適當?
增加貝殼的重量
增加鹽酸的體積
增加鹽酸的濃度
取較大塊的貝殼
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在相同的溫度與壓力下進行下列實驗,反應速率何者最快?
大木塊在空氣中燃燒
碎木屑在空氣中燃燒
大木塊在純氧中燃燒
碎木屑在純氧中燃燒
Access all questions and much more by creating a free account
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
15 questions
五年级科学程序技能-暖身题
Quiz
•
1st Grade - University
15 questions
二年级科学 第七课 电
Quiz
•
8th Grade
14 questions
三上12 空氣的特性
Quiz
•
3rd Grade - University
10 questions
一年级科学(单元三)
Quiz
•
1st - 10th Grade
10 questions
能源問題_電力
Quiz
•
7th - 9th Grade
15 questions
Form 1 Sains Bab 3
Quiz
•
7th - 9th Grade
10 questions
科学-电
Quiz
•
KG - 12th Grade
10 questions
二年级科学单元五
Quiz
•
1st - 12th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
Discover more resources for Science
33 questions
Grade 6 Quarter 3 PMA 5 Review
Quiz
•
6th - 8th Grade
85 questions
Midpoint D1 Review
Quiz
•
8th Grade
12 questions
Newton's Laws of Motion
Lesson
•
6th - 8th Grade
10 questions
Exploring the Rock Cycle: Types and Formation
Interactive video
•
6th - 8th Grade
10 questions
Exploring the Layers of the Earth
Interactive video
•
6th - 10th Grade
20 questions
Pure Substances & Mixtures
Quiz
•
8th Grade
28 questions
Genes and Heredity
Lesson
•
8th Grade
24 questions
Subatomic Particles
Quiz
•
8th Grade
