# Quantum Number 2: Question Preview (ID: 4180)

### Below is a preview of the questions contained within the game titled QUANTUM NUMBER 2: This Is The 2nd Part To The Test With Slightly More Difficult Questions. To play games using this data set, follow the directions below. Good luck and have fun. Enjoy! [print these questions]

Calculate the maximum number of electrons that can occpy the levels when n = 3
a) 4
b) 8
c) 12
d) 18

Calculate the maximum number of electrons that can occpy the levels when n = 5
a) 20
b) 30
c) 40
d) 50

Calculate the maximum number of electrons that can occpy the levels when n = 10
a) 50
b) 100
c) 150
d) 200

Calculate the maximum number of electrons that can occpy the levels when n = 12
a) 200
b) 244
c) 288
d) 322

Calculate the maximum number of electrons that can occpy the levels when n = 23
a) 512
b) 724
c) 1058
d) 1542

A photon of UV light possesses enough energy to mutate a starnd of human DNA. what is the energy of a single UV photon and a mole of UV photons having a wavelength of 25 nm?
a) 4.0x10^6 J/mol
b) 4.8x10^6 J/mol
c) 5.1x10^6 J/mol
d) 5.8x10^6 J/mol

It takes 208.4 kJ of energy to remove 1 mole of electrons from an atom on the surface of rubidium metal. How much energy does it take to remove a single electron from Rb atom?
a) 2.264x10^-19 J
b) 3.461x10^-19 J
c) 4.202x10^-19 J
d) 5.123x10^-19 J

a) 1.00 m
b) 2.01 m
c) 3.01 m
d) 4.02 m

The laser in an audio compact disk player uses light with a wavelength of 7.80 x 10^2 nm. Calculate the frequency of this light.
a) 3.84x10^14 s^-1
b) 4.54x10^14 s^-1
c) 5.31x10^14 s^-1
d) 6.76x10^14 s^-1

Work function of an element is the energy required to remove an electron from surface of solid. The work function for lithium is 279.7 kJ/mol. What is the max wavelength?
a) 427.7 nm
b) 234.2 nm
c) 676.3 nm
d) 432.2 nm

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