We call the bonds between these atoms covalent bonds.

我些原子之间的键称作共键。

For example, take molecules, atoms held together by covalent bonds.

例如分子中原子有着共的联系。

Now, remember that in a covalent bond two electrons are shared, usually unequally, between atoms.

那么，通常，在共键里，两个电子在原子之间被不平等共享。

It's the ultimate covalently bonded structure, just a couple of carbon atoms.

它是最完美的共键结构，本质上就是碳原子的合。

Normally, different molecules are connected by covalent chemical bonds between their atoms.

通常情况下，不同的分子通过原子间的共化学键相连接。

Intramolecular is going to be the covalent bond between the chlorine and the hydrogen.

分子内是氯和氢之间的共键。

These are materials made of polymers, or chains of molecules, that are assembled together using non-covalent bonds.

它由聚合物或分子，些聚合物或分子用非共键聚集在一起。

SPNs do often contain conventional polymers that are held together by covalent bonds.

SPN通常含有由共键连接在一起的普通聚合物。

That's because of the strength of their covalent bonds.

那是因为它共键的强度。

Be careful because we've got covalent attachment, and coordinating to metal sites.

要小心，因为我有共连接，并与金属位点协调。

To make those parallel, let's change covalent attachment to covalently attaching.

为了使些平行，让我共连接更改为共连接。

This is crazy unstable. It's basically like having half of covalent bond dangling off the atom.

是疯狂的不稳定。 基本上就像有一半的共键悬在原子上。

They're weaker than the forces that cause ionic or covalent bonds between atoms.

它比导致原子之间形离子键或共键的力量要弱。

It's on covalent network solids which are solids made of these vast networks of interconnected atoms.

它讲的是共网络固体，些固体由相互连接的原子构的巨大网络。

And so we'll get to those when we start talking about covalent, ionic and metallic bonding.

所以当我开始谈论共键、离子键和金属键时, 我就会谈到些。

But it's going to have a high melting point because you're going to have these covalent bonds.

但是它具有较高的熔点，因为你有些共键。

When we're looking at nonpolar covalent bonds what we're going to find is that their electronegativities are different.

当我观察非极性共键时，我会发现它的电负性是不同的。

So by covalently attaching and by coordinating to metal sites.

因此, 通过共连接和协调金属位点。

So we call this a non-polar covalent bond.

所以我称其为非极性共键。

This is a non-polar covalent bond, like that.

是一个非极性共键，就像那样。