
酸与碱
Authored by AU Moe
Science
5th Grade
Used 172+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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
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
30 sec • 1 pt
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
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪种物质的水溶液能使
红色石蕊试纸变成蓝色?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
伟祥用红色石蕊试纸和蓝色石蕊试纸来测试柠檬汁,会有什么观察结果?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪些是酸性物质的化学性质?
i 有酸味
ii 含有大量的碱
iii 能改变矿泉水的颜色
iv 使蓝色石蕊试纸变成红色
i 和 ii
i 和 iv
ii 和 iii
iii 和 iv
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪些是碱性物质的化学性质?
i 有苦味
ii 含有大量的酸
iii 能改变矿泉水的颜色
iv 使红色石蕊试纸变成蓝色
i 和 ii
i 和 iv
ii 和 iii
iii 和 iv
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