Stefan Bracher

Physical Science / Environmental Science and Technology

Back to Physics

Unit I - Measurement, Units and Density

Scale

Image source: Frédéric BISSON via Flickr (Creative Commons 2.0 License)

Topics

  • Scientific Notation
  • Measurements
  • Significant Figures
  • Units and Conversion (Unit Analysis)
  • Density

Lecture Material

Videos


Unit II - Matter

Ice and Water

Image: Stefan Bracher

Topics

  • Matter, Elements, Compounds
  • Pure substances
  • Mixtures
  • Physical Properties
  • Chemical Properties

Lecture Material

Videos


Unit III - Atoms and Isotopes

Topics

  • Law of conservation of mass
  • Law of definite proportion
  • Atomic Structure
  • Isotopes

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Unit IV - Periodic Table and Chemical Bonding

Saturn V Rocket

Image: Saturn V Rocket by Stefan Bracher

Topics

  • Periodic Table
  • Lewis Notation
  • Chemical Bonding

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Videos


Unit V - Nomenclature

Topics

Nomenclature of:

  • Diatomic molecules
  • Covalent Compounds
  • Ionic Compounds
  • Acids

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Unit VI - The mole concept

Topics

  • The mole
  • Molar mass

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Unit VII - Chemical Reactions and Stoichiometry

Combustion Reaction

Image: Stefan Bracher

Topics

  • Chemical changes
  • Chemical equations (Stoichiometry)

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Videos


Unit VIII - Solutions

IV saline solution

Image: Saline solution by Kathleen de Asis

Topics

  • Solute, Solvent and Solution
  • Solution process
  • Concentration and Molarity

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Unit IX - Acids and Bases

Red Cabbage

Image: Red Cabbage by Stefan Bracher

Topics

  • Acids, Bases
  • pH
  • Acid Reactions

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Unit X - Radioactivity

Radioactivity

Topics

  • Alpha, Beta and Gamma Radiation
  • Nuclear equations, Half-Life
  • Biological effect
  • Fission and Fusion

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Unit XI - Transformation of Energy

Topics

  • Units
  • Some forms of Energy
  • Work
  • Endothermic/Exothermic

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Unit XIIA - Electrostatics

Topics

  • Charged Objects
  • Elementary Charge
  • Coulombs Law
  • Electric Fields
  • Conductor / Insulator

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Unit XIIB - Electrodynamics

Topics

  • Current, Voltage and Power
  • Ohm's Law and Resistance
  • Simple Circuits

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Unit XIIC - Magnetism

Topics

  • Magnets
  • Magnetic Fields
  • Applications of Magnetism

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Unit XIII - Genetics

Topics

  • DNA, Chromosomes
  • Genes, Alleles
  • Genotype, Phenotype
  • Dominance and Recessivity

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