The wavelength with the greatest energy from the following options:
297nm, 612nm, 700nm
What is 297nm?
Equations for photon energy with respect to wavelength and frequency.
What are E=hc/λ and E=hv?
Electron energy level transition releasing the greatest amount of energy:
a) n=7 to n=6
b) n=3 to n=1
c) n=3 to n=2
What is (b), n=3 to n=1?
Represented by the quantum number n.
What is orbital size/energy?
Light that travels deepest in the ocean.
What is blue light?
Frequency of light with a wavelength of 582nm.
What is 5.15*1014 Hz? (or s-1 or 1/s)
Energy, in joules, of one photon with a frequency of 4.57*1014 Hz.
What is 3.03*10-19 J?
Energy in joules required to excite an electron of a hydrogen atom from n=3 to n=7
What is 1.98*10-19 J?
Numerical value for quantum number l for the p-orbitals.
What is 1?
Animal in Phylum Arthropoda and Subphylum Chelicerata that glows under UV light.
What is a scorpion?
Wavelength, in meters, of light with a frequency of 1.02*1015 s-1.
What is 294nm?
Energy, in joules, of a photon with a wavelength of 211nm.
What is 9.41*10-19 J?
Energy released from an electron of an H atom, in millijoules (mJ), as it drops from n=3 to n=2.
What is -3.03*10-16 mJ?
Possible range of values for quantum number ml for the d-orbitals.
What is -2 to +2? (i.e. -2, -1, 0, 1, 2)
Time it takes for moonlight to reach Earth given that the moon is 3.84*105 km away. (Hint: this may require a calculation, unless you already know the answer)
Wavelength of light with a frequency of 2.52*1016 min-1.
What is 714nm?
Energy, in kilojoules, of one mole of photons with a wavelength of 573nm.
What is 2.09*102 kJ?
Electron energy level transition requiring the greatest energy input:
a) n=1 to n=2
b) n=2 to n=3
c) n=3 to n=4
What is (a), n=1 to n=2?
Valid set of quantum numbers for an electron in row 2 of the periodic table, in an s-orbital.
What is (2, 0, 0, +1/2) or (2, 0, 0, -1/2)
The distance, in kilometers, of one light-year. (Hint: you can do the calculation to figure this one out!)
What is ~9.46*1012 km?
Light with the lower frequency from the following options:
a) radio waves from an AM radio station broadcasting 1030kHz
b) red light (λ = 633 nm) from a helium-neon laser
What is (a), radio waves at 1030kHz?
Wavelength, in nm, of a photon with an energy of 6.23*10-19 J.
What is 319nm?
Wavelength of light, in nanometers, associated with the energy released by an electron of a hydrogen atom from n=5 to n=2.
What is 434nm?
Invalid set of quantum numbers from the following list:
(3, 2, -1, ½)
(1, 0, 0, -½)
(2, 0, 1, -½)
(3, 1, -1, ½)
What is (2, 0, 1, -½)?
Ranking of the Electromagnetic Spectrum from the longest to the shortest wavelength.