
三年级科学单元八酸与碱
Authored by HUONG Moe
Science
1st - 4th Grade
Used 5+ times

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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
蜜糖
碱性
中性
酸性
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
洗发液
酸性
碱性
中性
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
柠檬
中性
酸性
碱性
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
漂白剂
中性
酸性
碱性
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
汽水
酸性
碱性
中性
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
葡萄
红色石蕊试纸变成蓝色
蓝色石蕊试纸保持不变
红色石蕊试纸保持不变
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
牙膏
蓝色石蕊试纸保持不变
蓝色石蕊试纸变成红色
红色石蕊试纸保持不变
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