We also discussing binding energy and mass-energy equivalence, as well as the strong and weak nuclear forces.

我们还讨论了结合和质效，以及强核力和弱核力。

But while the total binding energy still increases for nuclei larger than iron, the binding energy per nucleon, in fact, decreases.

但是，虽然对比原子核，总结合仍然增加，但实际上每个核子结合却降低了。

But elements with lower binding energies can react much more readily.

但是具有较低结合素可以更容易地反应。

This is a graph of the binding energies of various elements compared to their mass numbers.

这是各种素结合与其质量数相比图表。

Well, that difference in mass is equal to an amount of energy, specifically the total binding energy of the nucleus.

好吧，质量差量，特别是原子核总结合。

This is known as binding energy and it's one of the fundamental principles of nuclear chemistry.

这被称为结合， 它是核化学基本原理之一。

That binding energy is how much energy you would have to add to the helium atom in order to break it apart its nucleus.

该结合是您必须向氦原子添加多少量才将其分解成原子核。

To find out how much binding energy that missing mass amounts to, you can use it as the 'm' in Einstein's formula.

要找出丢失质量相当多少结合， 您可以将其用作爱因斯坦公式中“m” 。

That energy is what we mean when we talk about nuclear energy, the binding energy that's released when a nucleon is removed from its nucleus.

当我们谈论核时，这种量就是我们所说量，即当核子从其原子核中移除时释放结合。

And since binding energy accounts for the missing mass, you can calculate it using – you guessed it! – e equals m c squared.

由结合解释了缺失质量，您可以使用 - 您猜对了！ – e m c 平方。

If you paid attention, you learned how Einstein's famous formula helps us calculate the binding energy of a nucleus from its mass defect.

如果您留心观察，就会了解到爱因斯坦著名公式如何帮助我们根据质量亏损计算原子核结合。

The amount of energy required to break up a nucleus into its component particles gets larger as the atomic number increases, with iron having one of the highest binding energies per nucleon.

随着原子序数增加，将原子核分解成其组成粒子所需量会变，是每个核子结合最高物质之一。