00:01
Okay, here is a list of a number of protons and an atom.
00:05
And we want to identify the element that has these number of protons.
00:13
So first we're going to need a periodic table.
00:15
So look at that and then you just find the atomic number because the atomic number shows the number of protons.
00:21
So if we have 27 protons in an atom, then we go to the periodic table, look for the atomic number 27, which is kind of in the middle of the periodic table, and we can see that there is cobalt.
00:36
So the symbol that you'll see is co, and that stands for cobalt.
00:47
Okay, let's take a look at the next one.
00:50
32.
00:51
If you go to the periodic table, 32, it's ge, which is germanium...