Bingo. Atomic number 61, come on down.

有了 原子序列61 乖乖现身了。

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

有118种已知的元素，每种元素都是按原子序数排列的。

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

钴是金属元素，原子序数是27。

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

一种元素的原子序数是其原子核中的质子数。

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" (元素氮)的原子数，就得到原子数14，也就是...?

So, Feynman said, there can't be elements with atomic numbers higher than 137.

所以费曼说，不可能有原子序数高于 137 的元素。

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

元素周期表是所有化学元素按原子序数有序排列的表。

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

原子序数为11，下面哪个元素的符号来自拉丁词“natrium”？

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

这些元素中，哪一个的原子序数是六，是已知宇宙中最丰富的元素之一？

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

门捷列夫不知道的是，他已经按照原子序数（原子核中的质子数）正确地对元素进行了排序。

So the atomic number for carbon is six.

所以碳的原子序数是六。

If not, it's atomic number 47.

如果不是，它的原子序数是 47。

And the number of protons, this is defined as the atomic number.

和质子数，这被定义为原子序数。

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

原子序数为水星的元素也称为水银。

It has the atomic number 28.

它的原子序数为 28。

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

“金”金是一种黄色金属，化学家认为它的原子序数为 79。

It's a, hydrogen, the lightest of all gases which come at the very start of the periodic table, having the atomic number 1.

答案是a选项——氢，它是位于元素周期表最开始位置的所有气体中最轻的元素，原子序数是1。

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

“金”（金）的化学符号为Au，原子序数为79。

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

元素中的质子数就是它的原子序数。

And the atomic number is the number that you see up there.

原子序数就是你在上面看到的数字。