國中自然2下ch3-1電解質

Quiz
•
Chemistry
•
8th Grade
•
Medium
翰林出版國中自然 翰林出版國中自然
Used 141+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
一化合物溶解於水時會導電,則它一定是下列何者?
鹽
電解質
酸
鹼
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下列哪一種溶液作電解質導電的實驗時,電燈泡不會發亮?
檸檬汁
橘子汁
糖水
海水
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
電解質是因為下列何種粒子在水溶液中移動而導電?
電子
質子
離子
分子
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
食鹽(NaCl)在固體時不能導電,但溶於水後則可以導電。試問這是因溶液中什麼的移動而導電?
Na+
Cl-
Na+及Cl-
H2O
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下列何者是H2SO4、NaOH、KNO3三種水溶液共同的性質?
都是酸
都是鹼
都是鹽類
都是電解質
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
氯化鈣水溶液中,所含的氯離子(Cl-)與鈣離子(Ca2+)的總數比為多少?
1:2
2:1
1:1
2:2
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
有關電解質溶液的敘述,下列何者錯誤?
電解質溶液必呈電中性
電解質溶液必呈中性
電解質溶液必可導電
電解質溶液中有正、負離子
8.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下列敘述何者是HCl、NaOH、KNO3等三種水溶液的共同性質?
都具有酸性
都具有鹼性
都不能導電
都呈電中性
Similar Resources on Wayground
10 questions
水溶液の性質

Quiz
•
6th - 8th Grade
8 questions
國中自然2下ch4-2可逆反應與平衡

Quiz
•
8th Grade
9 questions
気体の性質②

Quiz
•
8th Grade
10 questions
元素符號

Quiz
•
8th Grade
10 questions
8下3-2常見的酸鹼性物質2

Quiz
•
8th Grade
8 questions
國中自然2下ch4-1反應速率

Quiz
•
8th Grade
10 questions
自然八下ch.1習作(翰林)

Quiz
•
8th Grade
10 questions
八下:生活中的有機聚合物

Quiz
•
8th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
20 questions
Brand Labels

Quiz
•
5th - 12th Grade
15 questions
Core 4 of Customer Service - Student Edition

Quiz
•
6th - 8th Grade
15 questions
What is Bullying?- Bullying Lesson Series 6-12

Lesson
•
11th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th 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
States of Matter

Quiz
•
8th Grade
20 questions
Counting Atoms Practice

Quiz
•
8th Grade
20 questions
Chemical Reactions

Quiz
•
8th Grade
15 questions
Periodic Table of Elements

Quiz
•
8th Grade
15 questions
2.07: Aqueous Solutions

Quiz
•
6th - 8th Grade
15 questions
Evidence of Chemical Reactions

Quiz
•
8th Grade
15 questions
Acids and Bases Review

Quiz
•
8th Grade