A Complete Collection of 100000 Whys
Fav十万个为什么
为什么某些物质会燃烧？
1、燃烧是一种化学反应，通常涉及物质与氧气发生的快速氧化过程，释放热量和光。
2、可燃物是燃烧的基础，它们必须含有能够与氧气反应的化学元素，如碳、氢等。
3、助燃剂通常是氧气，它是燃烧过程中必不可少的成分，没有氧气，燃烧无法进行。
4、点火源提供足够的能量（如热量）来启动燃烧反应，这个能量称为着火点。
5、燃烧需要满足三个条件：可燃物、助燃剂和点火源，这被称为燃烧三角理论。
总之，某些物质会燃烧是因为它们具有可燃性，与氧气发生快速氧化反应，并在点火源的作用下释放热量和光。
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