Emission Spectra
Absorption Spectra
Periodic Trends
Electron Configurations
Quantum Numbers
100
All colors of light
What is electromagnetic radiation?
100
Thin cold gaseous element
What is the type of sample used for an absorption spectrum?
100
Atomic radius decreases.
What trend occurs with respect to atomic radius as you move across a period of elements?
100
Isoelectronic species
What is species with the same numbers of electrons?
100
PAMS
Principle, angular, magnetic and spin quantum numbers
200
Characteristic wavelengths of light produced from an excited element unique to only that element
What is an emission spectrum?
200
White light shined through a gaseous element sample
What is the type of light used for an absorption spectrum?
200
Cs^1+ has 55 protons and 54 electrons while I^1- has 53 protons and 54 electrons.
Why does Cs^1+ have a smaller radius than I^1-?
200
...5p^6 6s^2 _____
What is 4f^14?
200
n = 1 to n = 8
What are the possible principle quantum numbers?
300
Visible light with a long wavelength
What is red light?
300
Emitted light band wavelengths = absorbed light band wavelengths from ROY G BIV
What is the relationship between an emission spectrum and an absorption spectrum?
300
Mg has a higher ionization energy than Al
What is the effect of a filled atomic orbital?
300
Cation ending in 3p^6
What is K^+1 or Ca^+2 or Ga^+3?
300
0, 1, 2, 3
What are the possible angular quantum numbers?
400
An element emits only certain discrete wavelengths or frequencies of electromagnetic radiation.
Why is the emission spectrum mostly black with certain sharp bands of colored light?
400
Fluorine has 9 electrons and iodine has 53 electrons
Why does iodine have more absorption band frequencies of ROY G BIV than fluorine?
400
Nitrogen has a higher electron affinity than oxygen
What is the effect of a half-filled atomic orbital?
400
Anion ending in 4p^6
What is As^-3 or Se^-2 or Br^-1?
400
-3 to +3
What are the possible magnetic quantum numbers for the f-orbital?
500
Hydrogen's Paschen series in the infrared region of the spectrum.
What is the electromagnetic radiation emitted from n=2 to n=1 for hydrogen?
500
Color of light absorbed from n=1 to n=9 (if it existed!)
What is gamma radiation? What is X-ray radiation?
500
There are more s, d and f elements than p elements
Why are there more metals than nonmetals?
500
Sulfur has more electron shielding than oxygen
Why does sulfur have a lower electronegativity, lower electron affinity, lower ionization energy than oxygen?
500
n = 4, l = 3, ml = -2, ms = +1/2
What is the set of quantum numbers for a 4f electron?
M
e
n
u