Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Quantum Number 2
Test Description: This is the 2nd part to the test with slightly more difficult questions.
Instructions: Answer all questions to get your test result.
1) Calculate the maximum number of electrons that can occpy the levels when n = 3
A
4
B
12
C
18
D
8
2) Calculate the maximum number of electrons that can occpy the levels when n = 5
A
20
B
40
C
50
D
30
3) Calculate the maximum number of electrons that can occpy the levels when n = 10
A
200
B
50
C
150
D
100
4) Calculate the maximum number of electrons that can occpy the levels when n = 12
A
288
B
322
C
244
D
200
5) Calculate the maximum number of electrons that can occpy the levels when n = 23
A
1058
B
1542
C
512
D
724
6) 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
5.8x10^6 J/mol
B
5.1x10^6 J/mol
C
4.8x10^6 J/mol
D
4.0x10^6 J/mol
7) 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
4.202x10^-19 J
B
5.123x10^-19 J
C
3.461x10^-19 J
D
2.264x10^-19 J
8) an FM radio station broadcasts a t99.5 MHz. Calculate the wavelength of the corresponding radio waves.
A
3.01 m
B
1.00 m
C
2.01 m
D
4.02 m
9) 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
6.76x10^14 s^-1
C
4.54x10^14 s^-1
D
5.31x10^14 s^-1
10) 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
676.3 nm
C
234.2 nm
D
432.2 nm
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?