00:01
Hey there.
00:02
We have some statements here about atomic orbitals, and we are to determine if they are true or false.
00:09
So let's get started here.
00:11
The first one says there are more orbitals than just sp, d, and f.
00:17
That is true.
00:18
They do go beyond f with the next two being g and h, for example.
00:25
It just so happens that you do not need to go beyond f for a ground state configuration.
00:32
But there are orbitals g.
00:34
And h also exist.
00:40
And beyond that.
00:43
Okay, the next one says the principal quantum number, n equals two, contains no d -orbital.
00:49
That is also true.
00:52
The principal quantum number of n equals two tells you that there are two orbital shapes.
01:01
There are as many orbital shapes as n, as the value of n.
01:07
So when n equals two, there are two shapes.
01:09
In this case, they're the two shapes of the lowest energy, so they are s and p.
01:14
So there are no d.
01:17
The third statement says the subshell of 4p orbitals contains four orbitals...