The result is what chemists called a 'violently exothermic reaction', in this case known as a fluorine fire.

产生的结果被化学家称为“剧烈的放热反应”，也就是氟火。

It gets warm because of an exothermic chemical reaction.

于放热化学反应， 它会变暖。

And by the same token, exothermic reactions, which release heat fair better at low temperatures.

出于同样的原因， 放热反应下可以更好地释放热量。

And since exothermic reactions produce heat, that heat tends to favor the reverse endothermic reactions.

于放热反应会产生热量， 因此热量往往有利于反向吸热反应。

And it’s an exothermic reaction, meaning it releases energy in the form of light and heat, the flames you see and feel, and some other byproducts.

这是一种放热反应，意味着它以光和热的形式释放能量， 你看到和感觉到的火焰， 以及其他一些副产品。