00:02
There, in this question, we want to know about the compounds formed from the pairs of elements given.
00:09
And we want to know if they're going to contain covalent bonds or ionic bonds.
00:24
And covalent bonds are formed when electrons are shared, and they are formed between two non -metals on the periodic table.
00:40
Ionic bonds, on the other hand, come from a transfer of electrons, and those electrons are transferred between a metal and a non -metal, forming ions, which are then attracted to each other because of their opposite charges.
01:04
Okay, so we have a periodic table here, and the purpose for that is to draw a little staircase line here to separate the metals from the non -metals.
01:16
The elements to the left are the metals, and to the right are the non -metals, with the exception of hydrogen.
01:25
Hydrogen is over here, and yet it is a non -metal.
01:32
All right, so let's look at what we have here.
01:34
In letter a, we have silver and oxygen.
01:43
Well, silver is over here.
01:46
It's a metal, and oxygen is a non -metal.
01:51
So we have metal and non -metal, which would be ionic bonds...