00:04
Well, for the non -metal and non -mental, they'd like to share electrons so that they can form a covalent bond.
00:11
But in ionic compound, the electron will transfer from one to another.
00:16
The reason is that in chemistry, the atoms trying to form a noble gas configuration so that the structure can be very stable.
00:26
For example, for the hydrogen, and it has one electrons, so they like to, you know, gain one electrons.
00:36
They have to gain one electron.
00:38
So they have two electrons, which is correspond to the noble configuration of nea, helium.
00:48
They correspond to electron configuration of helium.
00:55
Sodium, for example, it has 11 electrons, and you have 11 electrons.
01:06
So this is a venomous.
01:07
Electron configuration.
01:09
So they like to lose one electron.
01:14
So they have this electron configuration, which is very similar to the nea.
01:22
So chlorine, then they have seven valence electrons.
01:29
So they like to gain one electron.
01:32
So have this electron configuration, which is corresponding to.
01:42
The aga.
01:48
So the question is whether these electrons from hydrogen, sodium, chlorine will lose all the right to gain electrons...