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酸与碱(评估1)

Authored by Yuen Foon Chin

Science

3rd Grade

Used 2+ times

酸与碱(评估1)
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20 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

1. 柠檬是什么物质?

酸性

碱性

中性

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

2. 糖是什么物质?

酸性

碱性

中性

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

3. 牙膏是什么物质?

酸性

碱性

中性

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

4. 冰是什么物质?

酸性

碱性

中性

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

5. 肥皂是什么物质?

酸性

碱性

中性

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

6. 食油是什么物质?

酸性

碱性

中性

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

7. 盐是什么物质?

酸性

碱性

中性

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