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9.1-9.2 酸和鹼

Authored by ZWZ張琬梓 老師

Science

7th - 8th Grade

Used 11+ times

9.1-9.2 酸和鹼
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列哪一件日常物品含有酸?

肥皂

蘇打粉

汽水

玻璃清潔劑

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列哪一種物質含有鹼?

牙膏

潔廁劑

胃液

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

判斷:有些食物含有酸,但仍適合食用。

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

判斷:鹼通常帶有苦味,且有滑溜的觸感。

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列哪一項是所有酸都有的特性?

有滑溜的觸感

帶有腐蝕性

有毒

有酸味

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

判斷:有些植物汁液在酸、鹼中呈現不同的顏色;這些汁液可用作酸鹼指示劑。

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

一些植物汁液在酸和鹼中呈現不同的顏色。以下哪種植物汁液不能用作酸鹼指示劑?

植物汁液 W

植物汁液 X

植物汁液 Y

植物汁液 Z

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