八下CH3-1:電解質

Quiz
•
Chemistry
•
8th Grade
•
Easy
Used 5+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
有關電解質的描述,下列何者正確?(選出三個答案)
溶於水中能導電
常溫下任何狀態都能導電
分子在水中自動解離成原子
分子在水中自動解離成離子
不同電解質的解離程度不同
2.
MATCH QUESTION
1 min • 1 pt
將下列化學物質的化學性質正確配對
不可燃非電解質
氫氧化鈉
中性電解質
酒精
酸性電解質
醋酸
可燃非電解質
葡萄糖
鹼性電解質
氯化鈉
3.
MATCH QUESTION
1 min • 1 pt
請將石蕊試紙、廣用試紙與電解質酸鹼性正確配對
紅色石蕊試紙不變
藍色石蕊試紙變紅
酸性
廣用試紙變紅
紅色石蕊試紙變藍
藍色石蕊試紙不變
中性
廣用試紙不變
紅色石蕊試紙不變
藍色石蕊試紙不變
鹼性
廣用試紙不變
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
有關電解質的定義與性質,下列敘述哪些正確?(請選出三個答案)
電解質導電的原理由瑞典科學家「阿瑞尼斯」建立
「電解質解離說」能解釋其原理
「電解質解離說」是法拉第提出的
電解質水溶液維持電中性
原子失去電子形成陰離子,得到電子形成陽離子
5.
MATCH QUESTION
1 min • 1 pt
將正確的離子化學符號配對
K+
鈉離子
Cl─
鎂離子
Na+
鋁離子
Mg2+
氯離子
Al3+
鉀離子
6.
MATCH QUESTION
1 min • 1 pt
將正確的離子化學符號配對
Ca2+
鎂離子
Na+
氫離子
H+
鈉離子
K+
鈣離子
Mg2+
鉀離子
7.
MATCH QUESTION
1 min • 1 pt
請將正確的帶電原子團化學式配對
銨根離子
NH4+
硝酸根離子
OH─
硫酸根離子
NO3─
碳酸根離子
SO42─
氫氧根離子
CO32─
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
Science

Quiz
•
6th - 8th Grade
20 questions
課題六 微觀世界II

Quiz
•
7th - 9th Grade
17 questions
4~1影響反應速率的因素

Quiz
•
8th - 9th Grade
10 questions
8下5-3肥皂與清潔劑

Quiz
•
8th Grade
10 questions
21/10 F2 BIK

Quiz
•
8th Grade
13 questions
八下:有機化合物的定義與分類

Quiz
•
8th Grade
15 questions
B3C6原子結構

Quiz
•
8th Grade
15 questions
111年國中教育會考-自然科-國小六年級可測試實力的題目-21~50題

Quiz
•
7th - 9th 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