水溶液

Quiz
•
Science
•
5th Grade
•
Medium
吳玟靜 吳玟靜
Used 71+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
請問一組石蕊試紙應包含哪兩種顏色?
藍色
綠色
黃色
紅色
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
檢測未知的水溶液時,藍色石蕊試紙不變色,紅色石蕊變藍色,代表這杯未知的水溶液應該是什麼樣的性質?
酸性
中性
鹼性
資料不全無法得知
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
檢測未知的水溶液時,紅色石蕊試紙不變色,藍色石蕊變紅色,代表這杯未知的水溶液應該是什麼樣的性質?
酸性
中性
鹼性
資料不全無法得知
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
請問如果紫色高麗菜汁,遇到酸性水溶液會變什麼顏色?
偏紅色
偏紫色
偏藍色或綠色
以上皆非
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
請問如果紫色高麗菜汁,遇到鹼性水溶液會變什麼顏色?
偏紅色
偏紫色
偏藍色或綠色
以上皆非
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
檢測未知的水溶液時,紫色高麗菜汁變紅色,代表這杯未知的水溶液應該是什麼樣的性質?
酸性
中性
鹼性
資料不全無法得知
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
檢測未知的水溶液時,紫色高麗菜汁變綠色,代表這杯未知的水溶液應該是什麼樣的性質?
酸性
中性
鹼性
資料不全無法得知
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