Wave Functions
Particle in a Box
Quantum Numbers
Electron Configuration
Periodicity
100

Calculate the frequency of light with a wavelength of 620nm.

4.84 x 1014 Hz

100

What is the energy of an electron in the third energy level in a box of 150 pm?

2.41 x 10-17 J

100

What quantum number is represented with the symbol n?

Principal Quantum Number

100

How many total electrons does a fluorine atom have?

9

100

What trend does atomic radius tend to follow?

Increases toward the left and down

200

Calculate the wavelength (in nanometers) of light with an energy of 3.97 x 10-19 J

501 nm

200

How much energy is released by a photon emitted by an electron moving from n=6 to ground state?

2.12 x 10-18 J

200

What does the orbital angular momentum indicate?

shape

200

How many valence electrons does phosphorus have?

5

200

What is electron affinity?

The energy released when an electron is added to the gas phase of an atom

300

Calculate the frequency of light emitted by a hydrogen atom when its electron moves from n=5 to n=2

6.91 x 1014 Hz

300

What is the change in energy between n=4 and n=5 states for an F2 molecule trapped in a one dimension well of 3.0cm?

8.7 x 10-39 J

300

What is a node?

The region or space around the nucleus where the probability of finding an electron is 0

300

What is the noble gas configuration of calcium?

[Ar]4s2

300

Which atom has a greater ionic radius?

Fe, Fe2+, or Fe3+

Fe

400

What is the uncertainty in the position of a photon with mass of 6.7 x 10-30 kg moving with an uncertainty of 21m/s?

3.7 x 10-7 m

400

Calculate the wavelength of light needed to excite an electron in a one-dimensional box with length of 32nm from the ground state to its third excited state

225 μm

400

What is wrong with the following set of quantum numbers?

{3,2,1,0}

Spin cannot be 0

400

Draw the orbital diagram for Sulfur.

See my drawing

400

Order these atoms by increasing electronegativity:

N, He, F, P

He < P < N < F

500

What is the uncertainty of an electron's velocity when position is known within 2.31 nm?

2.51 x 104 m/s

500

What is the energy level that the electron moves to when a hydrogen atom trapped in a 817pm box at ground state absorbs a photon wavelength of 91.64nm?

n=5

500

Determine the set of 4 quantum numbers for Oxygen

{2, 1, -1, -1/2}

500

Write the full electron configuration for Lead

1s22s22p63s23p63d104s24p64d104f145s25p65d106s26p2

500

Which period 2 element would likely have the following successive ionization energies?

IE1 1314 kJ/mol

IE3389 kJ/mol

IE3 5298 kJ/mol

IE4 10,992 kJ/mol

IE13,329 kJ/mol

IE71,345 kJ/mol

IE84,087 kJ/mol

Nitrogen

M
e
n
u