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酸与碱

Authored by LUI Moe

Science

5th Grade

Used 294+ times

酸与碱
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20 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

以下哪种物质的化学性质与上述物质相同?

白粥

酸奶

盐水

洗发水

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

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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

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

以下哪些物质会使蓝色石蕊试纸变成红色?

P牙膏

Q 橙汁

R 酸柑汁

S 蒸馏水

P 和 Q

P 和 S

Q 和 R

R 和 S

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

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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

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

以下哪种物质能使红色石蕊试纸变成蓝色?

Media Image
Media Image
Media Image
Media Image

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

以下哪种物质能使红色石蕊试纸变成蓝色?

Media Image
Media Image
Media Image
Media Image

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

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P物质和 Q物质的化学性质是怎样的?

P物质和 Q物质都是酸性

P物质和 Q物质都是碱性

P物质是酸性, Q物质是酸性

P物质是碱性, Q物质是酸性或中性

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