Cobalt is a metallic element, atomic number 27 in the period table.

钴是金属素，子序数是27。

An element's atomic number is the number of protons in its nucleus.

一种素子序数是其子核中质子数。

There are 118 known elements, each organized by atomic number.

有118种已素，每种素都是按子序数排列。

Bingo. Atomic number 61, come on down.

有 子序列61 乖乖现身。

We have atomic number across the bottom.

我们在底有子序数。

The periodic table is an organized display of all the chemical elements in order by atomic number.

素周期表是所有化学素按子序数有序排列表。

You can see on the periodic table that's going to be H. It's going 1 atomic number.

您可以在素周期表中看到 H。它子序数为 1。

Which of these elements, who's atomic number is six is one of the most abundant elements in the known universe?

这些素中，哪一个子序数是六，是已宇宙中最丰富素之一？

With an atomic number of 11, which of these elements gets its symbol from the Latin word " natrium" ?

子序数为11，下面哪个素符号来自拉丁词“natrium”？

Unbeknownst to Mendeleev, he had correctly ordered the elements by atomic number — the number of protons in the atomic nucleus.

门捷列夫不道是，他已经按照子序数（子核中质子数）正确地对素进行排序。

If you multiply that by the atomic number of " N" nitrogen, you get 14, which is the atomic number of...?

如果你乘以" N" (素氮)子数，就得到子数14，也就是...?

And it's no accident that the atomic number is actually three to five.

子数实际上是三到五，这并非偶然。

The number of protons in an element is its atomic number.

素中质子数就是它子序数。

The atomic number is the soul of the atom. It's what makes it it.

子序数是子灵魂。 这就是它成功之处。

The element whose atomic number is at Mercury is also called quicksilver.

子序数为水星素也被称为水银。

That is what the atomic number means.

那就是子序数意义。

" Gold" gold is a yellow metal, atomic number 79 for the chemists out there.

“Gold”金是一种黄色金属，对于化学家来说，其子序数为79。

Z is going to represent the atomic number or the number of protons.

Z 代表子序数或质子数。

If not, it's atomic number 47.

如果不是，它子序数是 47。

" Gold" (gold) has the chemical symbol Au and the atomic number 79.

“金”（金）化学符号为Au，子序数为79。