Chemistry Honors – Class 18

Dates

• Period A – Monday, September 30th
• Periods C, D – Tuesday, October 1st

Electron Configurations

• Writing configurations shorthand for quantum numbers
• what are the rules?
• how does this relate to the periodic table?
• what is an orbital diagram? what does it show me?
• Noble gas option

Test Objectives (Thu-Friday)

• compare and contrast the major developments in the development of atomic theory
  • Democritus
  • Dalton
  • Thomson
  • Rutherford
  • Bohr
  • Quantum Mechanical
• Calculate the energy of an electron in hydrogen using the Rydberg Equation
• Determine the wavelength of a given energy of light
• Draw the spectrum of an atom given the energy levels
• Identify the meaning of the four quantum numbers of an electron
• Write the quantum numbers of an electron in an atom
• write the configuration of the electrons in an atom
• draw the orbital diagram of the atoms in an electron

Homework

• Ch. 11 (51, 52, 53, 61, 67)