
看見自然EP36:水溶液的酸鹼中和
Interactive Video
•
Science
•
6th Grade
•
Medium
Hui M
Used 4+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
影片中,主持人製作水炸彈時,首先將兩種粉末放入什麼容器中?
燒杯
塑膠袋
試管
碗
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
水炸彈丟到水裡會冒泡是因為什麼原因?
炸彈裡壓縮很多空氣
炸彈成分混合後遇水會冒泡
炸彈成分一混合就冒泡
水的溫度太高
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果將水炸彈的兩種粉末混合在一起,但沒有加水,會發生什麼事?
會立即冒出大量氣泡
塑膠袋會鼓起來
不會產生氣體或冒泡
粉末會變成液體
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
水炸彈冒出的泡泡是什麼?
氧氣
氮氣
二氧化碳
氫氣
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
水炸彈的成分可以用來做什麼?
製作飲料
清潔馬桶和水槽
作為食物防腐劑
製造煙火
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
所有的酸鹼中和反應都會產生二氧化碳嗎?
是
不是
只有強酸強鹼會
只有弱酸弱鹼會
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
胃乳片的主要作用是什麼?
幫助消化
中和胃酸
增加食慾
殺死胃部細菌
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