Chemistry Resources (for A-level, Honors and AP courses)
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    • AP Chemistry
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      • Unit 1 - Atoms and the Periodic Table
      • Unit 2A - Bonding 1: Bonds and Particles
      • Unit 2B - Bonding II: Particles and Structures
      • Unit 3 - Amount of Substance and Measurement
      • Unit 4 - Introduction to Physical Chemistry
      • Unit 5A - Chemical Reactions I: Acid-Base Reactions
      • Unit 5B - Chemical Reactions II - Acid-Base Reactions
      • Unit 6 - Radioactivity and Nuclear Chemistry
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    • Development of the Modern Atomic Model
    • Evolution of Chemical Symbols
    • From Hydrogen to Carbon-12 How Relative Atomic Mass Was Standardised
    • When Experiment and Theory Collided Gay-Lussac, Avogadro and the Mystery of Gas Volumes
    • Indicators, Endpoints and Back Titrations Making Volumetric Analysis Work

Unit 1 - Atoms and the Periodic Table

 Course Notes: Unit 1 - Atoms and the Periodic Table
Unit 1 Study Guide
Unit 1 Review Slides

Lab 0.1
​Lab 0.2
Lab 1.1


Homework 1.1 (answer key)
​Homework 1.2 - Research Task
Homework 1.3 (answer key)


CW 1.1 Introduction to Atomic Structure (answer key)
CW 1.2 Mass Numbers, Isotopes and Atomic Masses (answer key)
CW 1.3 Atoms, Ions and Orbitals (answer key)
CW 1.4 Electron Configurations and Emission Spectroscopy (answer key)
CW 1.5 Ionization Energies, Atomic and Ionic Size (answer key)
CW 1.6 Trends in the Periodic Table (answer key)
CW 1.7 Scientific Method and the History of the Atom (answer key)
CW 1.8 Science, Religion and Truth

Unit 1 Test (answer key)




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  • Home
  • Specifications
    • AP Chemistry
    • Honors Chemistry USA >
      • Unit 1 - Atoms and the Periodic Table
      • Unit 2A - Bonding 1: Bonds and Particles
      • Unit 2B - Bonding II: Particles and Structures
      • Unit 3 - Amount of Substance and Measurement
      • Unit 4 - Introduction to Physical Chemistry
      • Unit 5A - Chemical Reactions I: Acid-Base Reactions
      • Unit 5B - Chemical Reactions II - Acid-Base Reactions
      • Unit 6 - Radioactivity and Nuclear Chemistry
    • Undergraduate Chemistry >
      • Year 1
      • Year 2
      • Year 3
    • legacy AQA Chemistry >
      • AQA AS Chemistry
      • AQA A2 Chemistry
    • legacy OCR Chemistry A >
      • Unit 1
      • Unit 2
      • Unit 3
      • Unit 4
      • Unit 5
      • Unit 6
    • WASSCE Chemistry
    • AQA A-Level Chemistry >
      • 1st Year and AS-Level
      • 2nd Year
  • Contact
  • Blog
    • Development of the Modern Atomic Model
    • Evolution of Chemical Symbols
    • From Hydrogen to Carbon-12 How Relative Atomic Mass Was Standardised
    • When Experiment and Theory Collided Gay-Lussac, Avogadro and the Mystery of Gas Volumes
    • Indicators, Endpoints and Back Titrations Making Volumetric Analysis Work