If we take hydrogen peroxide in the liquid state, it can break down to form water and oxygen.
如果我们有一些液态的过氧化氢,它会分解成水和氧气。
You burn methane, and it combines with oxygen to form water, to form CO2.
燃烧酒精,酒精分子和氧气结合形成水和二氧化碳。
So let's think about water here as our simplest example with oxygen.
让我们讨论,对于氧来说最简单的例子-水。
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