Course: Egypt • Third Year of Preparatory School • Second Term • Science

Table of Contents

• Chemical Reactions
  • Lesson: Thermal Decomposition
  • Lesson: Substitution Reactions
  • Lesson: Oxidization and Reduction
  • Lesson: Rates of Reactions
  • Lesson: Effects of Temperature and Concentration on Rates of Reactions
  • Lesson: Catalysts
• Electric Energy and Radioactivity
  • Lesson: Electric Current
  • Lesson: Calculating the Electric Current in a Wire
  • Lesson: Ammeters
  • Lesson: Electric Potential Difference
  • Lesson: The Electric Potential Difference Provided by Cells
  • Lesson: Voltmeters
  • Lesson: Electrical Resistance
  • Lesson: Ohm’s Law
  • Lesson: Types of Electric Current
  • Lesson: Cells in Series
  • Lesson: Cells in Parallel
  • Lesson: Radioactivity
  • Lesson: Applications of Radioactivity
  • Lesson: Sources of Radiation
  • Lesson: Radioactive Contamination
  • Lesson: The Effects of Radiation on Living Organisms
• Genetics
  • Lesson: Mendel’s Experiments
  • Lesson: Genes and Chromosomes
  • Lesson: Inheritance of Genes
  • Lesson: Genetics and Health
• Hormones
  • Lesson: Action of Hormones
  • Lesson: Hormones and the Body
  • Lesson: Hormones and Disease