[請問] 水由氫跟氧組成,為什麼遇到火不會爆炸?
各位好,認真想請問
以前讀到水是 H2O,由兩個氫分子跟一個氧分子組成,
但是氫氣遇到火會爆炸,氧氣遇到火會助燃
為什麼兩個東西組合起來反而能滅火呢?
希望有大大能認真回答....
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