问题描述：
气体点燃现象（即颜色）
比如 H2S在氧气中的火焰颜色 什么的 要具体一点的
`````````````````````````````````````````````````````````````````````````````````````````H2S只是举例！我要具体的什么气体在什么环境下点燃是什么颜色！```````````````````````````````````````````````````````````````````````````````````````````````````````````````
比如 H2S在氧气中的火焰颜色 什么的 要具体一点的
`````````````````````````````````````````````````````````````````````````````````````````H2S只是举例！我要具体的什么气体在什么环境下点燃是什么颜色！```````````````````````````````````````````````````````````````````````````````````````````````````````````````
问题解答：
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