Unit 3: The Atom & Mole

Atomic Structure
  • Protons
  • Neutrons
  • Electrons
Atoms & Ions
  • # of Protons
  • # of Neutrons
  • # of Electrons
  • Charge of an Ion
  • Mass Number
Isotopes
  • What is an isotope?
  • Calculating average atomic mass
  • Writing in nuclear symbol notation (isotope notation)
Dimensional Analysis & Conversion Factors
  • Using the "grid" to convert between units
The Mole
  • The mole is a unit
Mole Conversions
  • Moles to grams
  • Grams to moles
  • Moles to atoms
  • Atoms to moles
  • Grams to atoms
  • Atoms to grams
Atomic Theory
  • Dalton
  • Thomson
  • Rutherford
  • Bohr
  • Quantum
Quantum Mechanical Model
  • Energy levels
  • Sublevels
  • Orbitals
Electron Configuration
  • Aufbau Principle
  • Hund's Rule
  • Pauli Exclusion Principle
Orbital Notation