We use a catalyst and we then start to knock off these fluorine atoms.

我们使催剂，开始分解这些氟原子。

Fluorinating agents rip other molecules apart to replace their hydrogen atoms with fluorine.

氟剂会打破分子结构，氟取代原来的氢原子。

The ash is coated with mineral salts, and they're mainly sulfur and chlorine and sometimes fluorine.

火山灰上覆盖着矿物盐，主要是硫和氯，有时还有氟。

A PTFE chain has a backbone of carbon atoms, each of which is attached to two fluorines.

一个PTFE链有碳原子的主链，每一个碳原子还连接两个氟原子。

Hydrogen bonds are going to form when we have hydrogen bonded to either oxygen, nitrogen or fluorine.

当氢与氧、氮或氟结合时, 就会形成氢键。

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

产生的结果被家称为“剧烈的放热反应”，也就是氟火。

And remember from Substance N how crazy fluorine is.

回想一下“物质N” ，我们就知道氟有多疯狂。

So hydrogen bond is going to occur when we have hydrogen bonded to either a nitrogen, oxygen or a fluorine.

因此, 当氢与氮、氧或氟结合时, 就会发生氢键。

We go to fluorine, we go to neon.

我们去氟, 我们去新星。

The fluorines end up bonded to lots of hydrogen, but they'll drop the hydrogen in favor of just about anything else.

氟元素一开始与大量的氢元素结合，但是他们很快会其他的物质代替氢。

Especially exciting is that fluorine really likes to bond with calcium.

特别值得一提的是氟很喜欢与钙结合。

Ok so fluorine is going into the apparatus, it's going into this tube.

好的，氟正在进入装置，它进入这个管子里。

If electrons were 13-year-old girls, fluorine would be Niall Horan.

如果电子是13岁女孩，氟元素就是尼尔·霍兰。

It's not exposed to fluorine gas.

它不暴露于氟气。

And the concentration of fluorine will be 2 - 0.968 or 1.03 molar.

氟的浓度为 2 - 0. 968 或 1. 03 摩尔。

Oxygen, nitrogen, fluorine, chlorine, and bromine are basically the One Direction of the periodic table.

氧、氮、氟、氯和溴基本上是元素周期表上的单向乐队。

Lakrit, from a Jovian satellite, a fluorine fellow of distinction inside a sphere of gaseous sulfur.

拉克里特，来自木星的一颗卫星，是一位氟元素的杰出代表，栖身于一个硫磺气体的球体之中。

It can be formed in the gaseous state by an equilibrium reaction between hydrogen gas and fluorine gas.

它可以通过氢气和氟气之间的平衡反应以气态形成。

And so the three electronegative elements that you should remember for hydrogen bonding are fluorine, oxygen, and nitrogen.

你应该记住的三种能形成氢键的电负性元素是氟、氧和氮。

The fluorine atoms surround the carbon like armor, spiraling around the chain, and the bond between carbon and fluorine is incredibly tight.

围绕着碳原子的氟原子就像是盔甲一样，在链边旋绕，碳原子和氟原子之间的纽带很紧。