
07.酸和鹼的優點和缺點

Interactive Video
•
Chemistry
•
8th Grade
•
Hard
chungtsenchen01 chungtsenchen01
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
酸和鹼被廣泛應用於哪些領域?
僅食品和清潔領域
僅醫療和農業領域
食品、清潔劑、肥料、炸藥、染料等多個領域
僅用於實驗室研究
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在早期如何定義酸和鹼?
透過原子結構
透過味道和腐蝕性等物理表現
透過 pH 值
透過化學式
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
強酸的特性為何?
在水中不易釋放質子
常與強鹼中和
在得到機會時所有分子都會釋放質子到周圍水分子中
只能釋放電子
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
弱酸和弱鹼的特點是什麼?
與水交互流通達到平衡點,只有少量分子改變
不會釋放或接受質子
完全不具酸鹼性
所有分子都會與水交互作用
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
中和作用指的是什麼?
強酸和強鹼混合
在水中質子的接收與釋放同時發生,效應相互抵消
弱酸和弱鹼反應
水分子分解
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