國中自然會考第4冊test02

國中自然會考第4冊test02

9th Grade

43 Qs

quiz-placeholder

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國中自然會考第4冊test02

國中自然會考第4冊test02

Assessment

Quiz

Science

9th Grade

Practice Problem

Hard

Created by

SHER LEE

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43 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

檢驗一個物質是否電解質,應該在什麼狀態看是否導電

固體
液體
氣體
溶於水
*

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

何者是電解質

食鹽
酒精
*

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

電解質溶於水解離時,陰陽離子總電量

必定相等
不一定相等
#
*
*

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

電解質溶於水解離時,陰陽離子個數

必定相等
不一定相等
#
*
*

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

PH值大於7

酸性
鹼性
中性
*
*

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

PH值等於7

酸性
鹼性
中性
*
*

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

PH值小於7

酸性
鹼性
中性
*
*

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