
八下自然3-1
Authored by 白 皮
Other
8th Grade
Used 6+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
上完認識電解質的課程後,回家試著自己測試電解質,她拿了幾樣材料來測試,請問下列哪一個燈泡會亮?
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
醫生常建議人們在運動流汗後,除了多喝水補充水分外,還可飲用運動飲料,以補充體內流失的何種物質?
蛋白質
脂質
電解質
醣類
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
有關鈉原子(Na)與鈉離子(Na+)的敘述,下列何者錯誤?
鈉原子失去一個電子,形成鈉離子
鈉離子可以和水反應生成氫氣
鈉離子比鈉原子的化學性質較為安定
鈉原子與鈉離子有相同的質子數
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
氯化鈣(CaCl2)在固體時不導電,但溶於水後則可以導電。試問溶液中因何者移動而導電?
H2O
Ca2+、Cl-
Ca2+
Cl-
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
有關電解質敘述,下列何者不正確?
電解質溶於水能解離為帶電的粒子
電解質解離後,正離子的莫耳總數與負離子的莫耳總數相等
電解質在水溶液中,正離子的總電量與負離子的總電量必相等
負離子帶負電,正離子帶正電
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
下列運動飲料常見的成分中,哪一項不是電解質?
氯化鎂
氯化鈉
硝酸鉀
葡萄糖
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
放一匙食鹽於水中,發現食鹽會完全溶解。下列有關食鹽在水中變化和導電情形何者正確?
通電時,食鹽與水反應變成氯化氫分子散布在水中
食鹽形成鈉離子與氯離子散布在水中
通電時,鈉原子往負極移動,氯原子往正極移動
食鹽形成氯化鈉分子散布在水中
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
四常 - 資訊科技與溝通
Quiz
•
1st - 12th Grade
12 questions
十二生肖
Quiz
•
KG - 12th Grade
12 questions
空城計
Quiz
•
8th Grade
11 questions
罐頭由來
Quiz
•
7th - 9th Grade
12 questions
《撒哈拉的故事》第四章-第五章
Quiz
•
8th Grade
10 questions
107國中自然3下_3-5
Quiz
•
7th - 9th Grade
10 questions
修辞
Quiz
•
7th - 11th Grade
10 questions
多音多义字一
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 Other
5 questions
Legends, Leaders, & Changemakers: Maya Angelou
Interactive video
•
6th - 8th Grade
10 questions
Understanding Poetry and Literary Devices
Interactive video
•
4th - 8th Grade
15 questions
Product of Powers Property A1 U7
Quiz
•
8th Grade
10 questions
Understanding Meiosis
Interactive video
•
6th - 10th Grade
20 questions
Laws of Exponents
Quiz
•
8th Grade
16 questions
8th U5L5 Graphs of Functions
Quiz
•
8th Grade
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
15 questions
Main Idea and Supporting Details.
Quiz
•
4th - 11th Grade