理化 電解質
Quiz
•
Chemistry
•
7th - 9th Grade
•
Practice Problem
•
Medium

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10 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
哪些化學物質為電解質?
乙醇
葡萄糖
鹽酸
水
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
以下那些電解質為強電解質?
醋酸
葡萄糖
硫酸
氨水
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
電解質有哪些特性 , 以下為否?
電解質可以幫助導電
電解質是金屬導體
電解質可以解離出陰陽離子
電解質溶於水中維持電中性
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
硫酸的解離情況?
解離出一個硫酸根離子和一個氫離子
解離出一個硫酸根離子和兩個氫離子
解離出兩個硫酸根離子和一個氫離子
解離出兩個硫酸根離子和兩個氫離子
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
硝酸的解離情況?
可解離出硝酸根離子
可解離出兩倍氫離子
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
電解質中醋酸的特性為?
醋酸可以幫助導電
醋酸為導體
醋酸只能解離陽離子
醋酸不可維持電中性
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
碳棒的特性 , 以下為是?
碳棒可以解離在水溶液中
碳棒是電解質
碳棒可以導電但不是電解質
碳棒不能導電
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