第五章酸鹼鹽
Authored by 蔡忠霖 蔡忠霖
Chemistry
8th Grade
Used 2+ times
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48 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
電解質水溶液必為中性
對
錯
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
固體的食鹽不能導電，所以食鹽不是電解質
對
錯
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
金屬導體的導電因子是電子，電解質水溶液的導電因子是離子
對
錯
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
電解質必為化合物
對
錯
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
電解質中正離子的總個數必等於負離子的總個數
對
錯
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
通以電流於電解質水溶液，正離子向負極移動，負離子向正極移動
對
錯
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
會導電的物質都是電解質
對
錯
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