酸与碱_2

酸与碱_2

3rd Grade

20 Qs

quiz-placeholder

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酸与碱_2

酸与碱_2

Assessment

Quiz

Education

3rd Grade

Medium

Created by

CHANG Moe

Used 2+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下哪项是石蕊试纸的功用?

观察物质的形态

测量物质的质量

测试物质的化学性质

确认物质的导电能力

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下哪种物质的水溶液能使

红色石蕊试纸变成蓝色?

Media Image
Media Image
Media Image
Media Image

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

酸性物质的味道一般是怎样的?

带有酸味

带有苦味

带有咸味

带有甜味

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

碱性物质的味道一般是怎样?

带有酸味

带有苦味

带有咸味

带有甜味

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

碱性物质摸起来有什么感觉?

粗糙

平滑

滑溜

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

以上物质的化学性质是什么?

酸性

碱性

中性

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

以上物质的化学性质是什么?

酸性

碱性

中性

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