QUANTUM NUMBERS
|
|
Element |
1s |
2s |
2p |
3s |
3p |
3d |
4s |
4p |
4d |
4f |
5s |
|
1.) |
K |
_ |
_ |
_ _ _ |
_ |
_ h _ |
_ _ _ _ _ |
_ |
_ _ _ |
_ _ _ _ _ |
_ _ _ _ _ _ _ |
_ |
|
2.) |
O |
_ |
h |
_ _ _ |
_ |
_ _ _ |
_ _ _ _ _ |
_ |
_ _ _ |
_ _ _ _ _ |
_ _ _ _ _ _ _ |
_ |
|
3.) |
Ar |
_ |
_ |
_ _ i |
_ |
_ _ _ |
_ _ _ _ _ |
_ |
_ _ _ |
_ _ _ _ _ |
_ _ _ _ _ _ _ |
_ |
|
4.) |
Br |
_ |
_ |
_ _ _ |
_ |
_ _ _ |
_ _ _ _ _ |
_ |
_ _ _ |
_ _ _ _ _ |
_ _ _ _ _ _ _ |
_ |
|
5.) |
Rb |
_ |
_ |
_ _ _ |
_ |
_ _ _ |
_ _ _ _ _ |
_ |
_ _ _ |
_ _ _ _ _ |
_ _ _ _ _ _ _ |
_ |
|
6.) |
Co |
_ |
_ |
_ _ _ |
_ |
_ _ _ |
_ _ _ _ _ |
_ |
_ _ _ |
_ _ _ _ _ |
_ _ _ _ _ _ _ |
_ |
|
7.) |
Se |
_ |
_ |
_ _ _ |
_ |
_ _ _ |
_ _ _ _ _ |
_ |
_ _ _ |
_ _ _ _ _ |
_ _ _ _ _ _ _ |
_ |
|
8.) |
B |
_ |
_ |
_ _ _ |
_ |
_ _ _ |
_ _ _ _ _ |
_ |
_ _ _ |
_ _ _ _ _ |
_ _ _ _ _ _ _ |
_ |
|
9.) |
P |
_ |
_ |
_ _ _ |
_ |
_ _ _ |
_ _ _ _ _ |
_ |
_ _ _ |
_ _ _ _ _ |
_ _ _ _ _ _ _ |
_ |
** Each question below corresponds to the
number in the table. **
For 1 – 3, give the four quantum numbers for the electron indicated.
1.) n = l =
m
= s =
2.) n = l =
m
= s =
3.) n = l =
m
= s =
For 4 – 9, draw in the electron with the following
sets of quantum numbers.
4.) n = 3 l =
2 m = 0 s = + ½ 5.) n = 3 l =
1
m = + 2 s =
+ 1/2
6.) n = 4 l =
1 m = + 1 s = - 1/2
7.) n = 2 l =
1
m = 0 s =
+ 1/2
8.) n = 3 l =
2 m = - 1 s = - 1/2
9.) n = 2 l =
1
m = - 1 s =
- 1/2
10.) Does an electron with this set of
quantum numbers exist in the element calcium?
n = 4 l =
1 m = 0 s = - ½
Determine the element whose outermost electron (last electron added) is being
defined by the following quantum numbers.
11.) n = 1 l =0 m = 0 s =
-1/2
12.) n = 4 l =1 m = 1 s =
-1/2
13.) n = 3 l =1 m = -1 s =
+1/2
14.) n = 4 l =
0 m = 0 s = +1/2
15.) n = 3 l =
2 m = -2 s = -1/2