Quantum Model Flashcards
1
Q
What info is needed to determine the energy of a many e- atom?
A
n and l
2
Q
What is needed to determine the orientation of an orbital?
A
M (L)
3
Q
How to find the # of nodes?
A
n - 1
4
Q
What give the number of angular nodes?
A
l
5
Q
What gives the number of radical nodes?
A
n - 1 - L
6
Q
What can L be for quantum #s?
A
0 TO n-1
7
Q
What can m (L) be for quantum numbers?
A
- L to L
8
Q
What can Ms be for quantum numbers?
A
-1/2 or 1/2
9
Q
First ionization increase on PT
A
Right, Up
10
Q
Electron Affinity becomes more +
A
Down (Some exceptions)
11
Q
Atomic Radii increases
A
Left, down
12
Q
Zeff increases
A
Up, to the right
13
Q
What are the metalloids
A
B, Si, Ge, As, Sb, Te, At
14
Q
Quantum Number Exceptions
A
Ag, Au, Cr, Cu, Mo
15
Q
Electronegativity increases
A
Right, Up