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

钴是金属元素，原子序数是27。

(END VIDEOTAPE) (BEGIN VIDEO CLIP) AZUZ (voice-over): Ten-second trivia: Which element, which forms more compounds than any other, is represented by an atomic number of 6?

视频结束)阿祖兹(画外音): 10秒钟的小知识: 哪个元素，比其他元素能形成更多的化合物，而且它的原子序数是6?

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，哪一个的原子序数是六，是已知宇丰富的元素之一？

Even before World War Two, scientists had known about the potential energy inside uranium, the heaviest metal in the periodic table a diagram which groups the chemical elements into rows and columns according to their atomic number and symbol.

至在第二次世界大战之前，科就已经知道铀内部的势能。铀是元素周期表重的金属，元素周期表是根据原子序数和原子符号将化元素分成行和列的图表。

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的质子数。

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。

Bingo. Atomic number 61, come on down.

有了 原子序列61 乖乖现身了。

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”？

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...?

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元素按原子序数有序排列的表。

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开始位置的所有气体轻的元素，原子序数是1。

We have atomic number across the bottom.

我在底部有原子序数。

Their prediction is that nuclei containing 184 neutrons (which would have atomic numbers in the 120s) will hang around for sensible amounts of time-possibly as long as several million years.

他预测，有184个子的原子核（原子序数应在120-130之间）会稳定出现足够长的时间——也许是几百万年。

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（原子核的质子数）正确地对元素进行了排序。

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

您可以在元素周期表看到 H。它的原子序数为 1。

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

原子数实际上是三到五，这并非偶然。

The atomic number is the number of protons.

原子序数即质子数。

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

原子序数为水星的元素也被称为水银。

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

“Gold”金是一种黄色的金属，对于化来说，其原子序数为79。

Well what happens as we increase the atomic number?

那么当我增加原子序数时会发生什么？