Quantum Numbers Flashcards
1
Q
it takes integral values starting with 1.
A
first quantum number, n
2
Q
it is said to be in the first principal level
A
n = 1
3
Q
it is primary and important in determining the energy of an electron.
A
principal energy level of an electron
4
Q
[T or F] as n increases, the energy of the electron increases.
A
True
5
Q
it is the first principal quantum number
A
n
6
Q
it is the second quantum number
A
l
7
Q
an energy level defined by quantum theory.
A
sublevels
8
Q
each principal energy level includes one or more…
A
sublevels
9
Q
indicates the four sublevels
A
S, P, D, F
10
Q
starts from 0 until (n-1)
A
L
11
Q
the lowest energy sublevel
A
1s
12
Q
[T or F] ns < np < nd < nf
A
True
13
Q
third quantum number
A
m sub l
14
Q
each sublevel contains one or more…
A
orbitals
15
Q
-l …. l
A
third quantum number m sub l
