
Ch09(9.3) 常見的酸和鹼 L2
Authored by QTSSCI QTSSCI
Science
6th - 8th Grade

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. 若在鹼中慢慢地加入酸,下列哪項並不會發生?
A. 混合物的pH值下降。
B. 混合物的温度上升。
C. 混合物會釋出無色的氣泡。
D. 混合物中會有水產生。
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2. 酸鹼中和時,會產生甚麼物質?
A. 水
B. 二氧化碳
C. 氫
D. 氧
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. 酸可以用來保存食物,其原因是
A. 酸可以降低食物的pH值。
B. 酸令食物帶有酸味。
C. 酸可以中和食物中的鹼。
D. 微生物不能在酸性環境中生存。
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. 若泥土過酸,我們可在泥土中加入甚麼,以改善此狀況?
A. 氫氧化鈉溶液
B. 熟石灰
C. 硫酸
D. 水
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
把答案填寫在橫線上。
1. 在中和作用中,酸與鹼發生反應,形成水和 __________________。
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
把答案填寫在橫線上。
2. 在中和作甪中,物質的總 __________________ 在反應前後維持不變。
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
把答案填寫在橫線上。
3. 黃蜂刺傷的傷口帶有鹼,我們可以用 __________________ 物質(例如醋)來處理傷口。
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
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
10 questions
简单机械 Simple Machines (16.06.21)
Quiz
•
1st - 6th Grade
10 questions
科学-电
Quiz
•
KG - 12th Grade
10 questions
微生物(Part2)
Quiz
•
6th Grade
10 questions
六年级科学(微生物)
Quiz
•
6th Grade
10 questions
植物之间的相互关系
Quiz
•
6th 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
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
22 questions
fractions
Quiz
•
3rd Grade
11 questions
FOREST Effective communication
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Science
22 questions
Phases of the moon
Quiz
•
8th Grade
20 questions
Rocks and The Rock Cycle
Quiz
•
6th Grade
15 questions
Rock Cycle
Quiz
•
6th Grade
10 questions
Exploring the Rock Cycle
Interactive video
•
6th - 8th Grade
20 questions
Flow of Energy
Quiz
•
7th Grade
12 questions
Ecological Succession
Quiz
•
7th Grade
20 questions
Waves and Wave Properties
Quiz
•
6th - 8th Grade
8 questions
Amoeba Sister Asexual vs Sexual Reproduction
Interactive video
•
8th Grade