AP Chemistry--Michalek
1
Unit 7 Atomic Structure and Periodicity
Unit 7: Atomic Structure and Periodicity
Last revised: June 15, 2011
Daddy, is it a wave or a particle? “Yes.” Daddy, is the electron here or is it there? ''Yes.'' Daddy, do scientists
really know what they are talking about? ''Yes!”
You should be able to:
Characteristics of waves
Light Spectrum order
3 light equations
Atomic Spectrum
Bohr’s Model
Rydberg equation
Schrodinger model/quantum mechanical model
o Compare and contrast between the two
Heisenberg uncertainty principle
Quantum #’s
Orbital shapes and energies
Electron configuration
o Short hand
Reading the periodic table
o Long hand
Arrows
History of the periodic table
Periodic groups
Representative vs. transition elements
Periodic Trends
o Ionization Energy
o Electronegativity
o Atomic Size
o Ionic Size
o Shielding
o Electron Affinity
Know what a metalloid is
7.1 Electromagnetic Radiation
Read and outline 7.1
Define:
Electromagnetic Radiation
Wavelength