Let there be LIGHT!
As photon frequency increases, wavelength ________ and energy ____________
decreases, increases
Light and matter exhibit both wave and particle behavior.
1s22s22p73p3 is violating which of the three: Aufbau, Hund, or Pauli? (it may be more than one)
Aufbau & Pauli
There is no evidence without an orbital diagram that Hund's rule is being violated
The atomic orbitals. In order. (energy level + sublevel)
1s, 2s, 2p, 3s, 3p, 4s, 3d, 4p, 5s, 4d, 5p, 6s, 4f, 5d, 6p, 7s, 5f, 6d, 7p
As effective nuclear charge increases,
ionization energy _________
electronegativity _________
electron affinity __________
atomic radius __________
Increases, increases, increases, decreases
The electromagnetic spectrum in order of increasing energy.
Radio, Micro, Infrared, Visible, Ultraviolet, X-ray, Gamma
(Raging Martians invade Venus using x-ray guns)
n, l, ml, ms
The energy level, the sublevel (block), the orbital, the spin
My electron configuration ends in 4d9
Who am I?
Silver (Ag)
Greatest electronegativity: __________
Smallest atomic radius: __________
Highest ionization energy: _________
F, He, He
Infrared causes molecules to ________
Microwave rays cause molecules to _________
Radiofrequency makes nuclei ________
Gamma rays can _______ the nucleus
Vibrate, spin, spin, split
de Broglie argued that wave-particle duality also applied to matter but that the relationship between mass and wavelength is ...
inverse
Rydberg's equation states this relationship between electrons falling back to ground state, energy released, and the frequency and wavelength of that energy.
The more energy levels an electron falls, the more energy it releases, so the higher the frequency and shorter the wavelength
The effective nuclear charge experienced by a 2s electron in a Be atom.
2
The following in order of increasing ionic radii:
O2-, F-, Na+, Mg2+
Mg2+, Na+, F-, O2-
The range of infrared radiation
780 nm - 1mm
What occurs when 10 photons of 3 eV light strike a metal surface that has a 6 eV work function?
Nothing
The quantum numbers for my "last" electron are n=3, l=2, ml=0, and ms=1/2.
Who am I?
Manganese
(or Iron)
The only one here that is not isoelectronic...
H-2, Be+1, Na+8, Li+1
Li+1
The bond with the greatest difference in electronegativity in the 2nd period.
Li-F
3.00x10-19
We are the three downfalls of classical mechanics
The "ultraviolet catastrophe" by blackbody irradiators, Threshold energy for photon ejection, discrete lines of the hydrogen emission spectra
Rydberg's equation shows that electrons falling from the 5th energy level to the 2nd energy level would emit this wavelength of light.
~430nm (visible spectrum)
The type of magnetism on Zinc
Diamagnetic (no unpaired electrons)
These, but in order of increasing electronegativity:
N, O, P, K
K, P, N, O