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三年级科学第八课酸与碱(Part 2)

Authored by TAN Moe

Science

3rd Grade

Used 861+ times

三年级科学第八课酸与碱(Part 2)
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 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

30 sec • 1 pt

Media Image

糖的化学性质是什么?

酸性

碱性

中性

3.

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

4.

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

5.

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

6.

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

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下哪些物质会使蓝色石蕊试纸变成红色?

i 牙膏

ii 橙汁

iii 酸柑汁

iv 蒸馏水

i 和 ii

i 和 iv

ii 和 iii

iii 和 iv

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