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什么叫燃燒？燃燒的三個特征及三個條件是什么？

添加時間 : 2018-03-14 16:10:00

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燃燒是指發生放熱發光的化學反應，燃燒必須同時具有放熱、發光和生成新的物質三個特征；

燃燒必須同時具備三個條件：即可燃物、助燃物、和著火源。

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