以下哪种物质的化学性质与上述物质相同?

三年级科学 酸与碱

Quiz
•
Science
•
1st - 3rd Grade
•
Medium
PHONG Moe
Used 82+ times
FREE Resource
40 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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
以下哪种物质的水溶液能使
红色石蕊试纸变成蓝色?
4.
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
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪项是石蕊试纸的功用?
观察物质的形态
测量物质的质量
测试物质的化学性质
确认物质的导电能力
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
上图显示轩豪将柠檬汁挤入矿泉水里。
杯里的矿泉水的化学性质会产生什么变化?
由酸性变成中性
由碱性变成酸性
由中性变成酸性
由中性变成碱性
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1.石蕊试纸有_______和______两种。
蓝色,红色
蓝色,蓝色
红色,红色
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