
生鏽與食物保存的實驗

Flashcard
•
Science
•
5th Grade
•
Easy
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15 questions
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1.
FLASHCARD QUESTION
Front
生鏽的物品大多是鐵製品。
Back
生鏽的物品通常是由鐵製成的。
2.
FLASHCARD QUESTION
Front
生鏽的顏色變化。
Back
鐵製品會隨時間變成棕色或紅棕色。
3.
FLASHCARD QUESTION
Front
影響實驗結果的因素。
Back
操作變因和控制變因。
4.
FLASHCARD QUESTION
Front
操作變因的例子。
Back
採取不同的實驗操作會影響結果。
5.
FLASHCARD QUESTION
Front
控制變因的例子。
Back
保持其他條件不變以確保實驗的準確性。
6.
FLASHCARD QUESTION
Front
實驗組和對照組的區別。
Back
實驗組進行操作變因處理,對照組保持原狀。
7.
FLASHCARD QUESTION
Front
鐵生鏽的原因。
Back
因為氧氣和水分的存在。
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