如果將1隻雞蛋煮熟,
應該系化學變化定系物理變化呢?
解釋埋丫吾該晒
chemical change or physical change?
2008-04-19 8:52 pm
回答 (2)
2008-04-19 9:38 pm
✔ 最佳答案
吾知點解我IS呀sir都問我呢條問題xd,呢條問題真係公說公有理,婆說婆有理.我IS呀sir個陣叫我地舉手揀,我舉左physical change架上一位,如果我斬左你個頭落黎,你個頭有無得回愎番之前咁?!吾通我斬你個過程就係chemical change咩...你個理由真係牽強到無朋友
2008-04-19 9:15 pm
將1隻雞蛋煮熟,
應該系化學變化
因為將雞蛋煮熟是一個不可能回愎的過程,雞蛋熟了是不能令它回愎生蛋的
2008-04-26 13:58:55 補充：
Forgot to mention Chemical change has to undergo a chemical reaction.
Heating up an egg is a chemical reaction, whereas chopping off ones' head is not.
The same case as chopping wood, you are changing it into another shape, not changing it into another substance.
錯左記住話我知
應該系化學變化
因為將雞蛋煮熟是一個不可能回愎的過程,雞蛋熟了是不能令它回愎生蛋的
2008-04-26 13:58:55 補充：
Forgot to mention Chemical change has to undergo a chemical reaction.
Heating up an egg is a chemical reaction, whereas chopping off ones' head is not.
The same case as chopping wood, you are changing it into another shape, not changing it into another substance.
錯左記住話我知
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收錄日期: 2021-05-02 20:05:57
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