
9.1-9.2 酸和鹼
Authored by ZWZ張琬梓 老師
Science
7th - 8th Grade
Used 11+ times

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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
醋
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。
是
非
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
判斷:鹼通常帶有苦味,且有滑溜的觸感。
是
非
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。
是
非
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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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