科学三年级 酸与碱

Quiz
•
Science
•
3rd Grade
•
Medium
TUH Moe
Used 490+ times
FREE Resource
10 questions
Show all answers
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
P物质和 Q物质的化学性质是怎样的?
P物质和 Q物质都是酸性
P物质和 Q物质都是碱性
P物质是酸性, Q物质是酸性
P物质是碱性, Q物质是酸性或中性
6.
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?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪些物质不会改变石蕊试纸的颜色?
矿泉水、油、盐水
牛奶、汽水、醋
苏打粉、牙膏、洗发水
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