
課題4 - 酸和鹽基
Authored by Cheung Yi張洁怡
Chemistry
6th - 8th Grade
Used 3+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
把NH4Cl(aq) 和ZnCl2(aq) 的混合物與過量的NaOH(aq) 共熱。下列哪項觀察正確?
沒有釋出刺鼻的氣體和沒有生成沉澱物。
沒有釋出刺鼻的氣體,但生成白色沉澱物。
釋出刺鼻的氣體,但沒有生成沉澱物。
釋出刺鼻的氣體和生成白色沉澱物。
Answer explanation
銨離子在氫氧化鈉溶液中生成氨。
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪項有關稀氫氯酸的陳述不正確?
把氯化氫氣體溶於水可製得它。
它會與硝酸銀溶液反應,生成白色沉澱物。
它用於汽車電池中。
「腐蝕性」標籤貼在盛載稀氫氯酸的試劑瓶上。
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪些物質呈酸性?
(1) 玻璃清潔劑 (2) 胃液 (3) 汽水
只有(1) 和(2)
只有(1) 和(3)
只有(2) 和(3)
(1)、(2) 和(3)
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪項有關一般稀酸水溶液的陳述不正確?
它能把乾燥的藍色石蕊試紙變為紅色。
它能與銅反應釋出氫。
它能導電。
它能與碳酸銅(II)反應,釋出二氧化碳。
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
固體X能與稀硫酸反應,但反應中沒有水生成。X可能是甚麼?
氫氧化鋅
氧化鎂
碳酸鉀
氯化鈣
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A
B
C
D
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A
B
C
D
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
Solubility Equilibrium_2
Quiz
•
1st Grade - University
22 questions
2-1認識物質
Quiz
•
8th - 9th Grade
19 questions
3~2酸鹼鹽
Quiz
•
8th - 9th Grade
14 questions
Predicting Products
Quiz
•
6th - 9th Grade
20 questions
元素記号→元素名選択
Quiz
•
8th Grade
20 questions
課題三 金屬
Quiz
•
7th - 9th Grade
17 questions
二下 1粒子的模型+ 2元素与元素符号+ 3物质的组成和化学式
Quiz
•
6th Grade
13 questions
Ácidos e Bases
Quiz
•
8th 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
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th 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
Discover more resources for Chemistry
20 questions
Counting Atoms
Quiz
•
8th Grade
20 questions
Counting Atoms Practice
Quiz
•
8th Grade
13 questions
Bill Nye - Energy
Interactive video
•
6th Grade
10 questions
Exploring Stoichiometry Concepts
Interactive video
•
6th - 10th Grade
20 questions
Chemical Reactions
Quiz
•
8th Grade
20 questions
States of Matter
Quiz
•
8th Grade
22 questions
Elements and Their Symbols
Quiz
•
6th - 8th Grade
41 questions
Atomic Structure and Periodic Table Unit Review
Quiz
•
8th Grade
