1. GENERAL CHEMISTRY-I (1411)
S.I. # 26
1. What is the formula for the energy of a photon? Label each variable and include
units.
2. A photon at rest is considered to be on the ___________ state and a photon that
has moved up in state is said to be on the ____________ state.
3. Define the following:
a. Wave Function:
b. Probability Density:
c. Electron Density:
d. Orbitals:
e. Electron Shell:
f. Subshell:
g. Degenerate:
h.*Pauli Exclusion Principle:
i. Electron configuration:
j. Hunds Rule:
K. *Valence Electrons:
4. Please Fill in the Table below:
Quantum # Name Symbol Allowed Values Functional Role

2. 5. Please Fill in the following Table:
Maximum Possible # of Electrons Orbital n l ml ms
1
2
3
4
5
6. How many possible values for l and ml are there when
a) n = 3
b) n = 5
6. Give the values for n, l, and ml for
a) 3p
b) 2s
c) 4f
d) 5d
7. Determine the electron configuration by long hand and short hand notation:
a) Be
b) O
c) Mg
d) Cl
e) Co
f) Ag
g) Rb
h) Pb