For example, we are concerned with carbon, which has an electronegativity value of 2.5.

例如，我们关注的是碳，它的电负性值为 2.5。

The electronegativity value for carbon we've seen is 2.5.

我们看到的碳的电负性值为 2.5。

So Linus Pauling actually calculated electronegativity values for the elements and put them into the table.

所以 Linus Pauling 实际上计算了元素的电负性值并将它们放入表中。

And we're going to compare that to oxygen, which has an electronegativity value of 3.5.

我们将把它与电负性值为 3.5 的氧气进行比较。

Carbon has an electronegativity value of 2.5.

碳的电负性值为 2.5。

We need to go back up to our periodic table to find the electronegativity value for lithium.

我们需要回到我们的元素周期表来找到锂的电负性值。

So I go up here, and I find lithium in group one of my periodic table has an electronegativity value of 1.

所以我走到这里，发现元素周期表第一族中的锂的电负性值为 1。

So we've already seen the electronegativity values for both of these atoms. Oxygen had a value of 3.5, and hydrogen had a value of 2.1.

所以我们已经看到了这两个原子的电负性值。氧气的值为 3.5，氢气的值为 2.1。

When we looked up the values, we saw that carbon had an electronegativity value of 2.5 and oxygen had a value of 3.5, for difference of 1.

当我们查找这些值时，我们看到碳的电负性值为2.5，氧的值为3.5，差异为1。