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Chapter 1 · Part 1

Some Basic Concepts of Chemistry

The mole, atomic mass & stoichiometry — the quantitative language of chemistry.

5
Concepts
8
Formulae
6 min
Read time
Beginner

Learning objectives

  • 1Explain laws of Chemical Combination
  • 2Explain the Mole Concept
  • 3Explain atomic and Molecular Mass
  • 4Explain percentage Composition and Formulae
  • 5Explain stoichiometry and Calculations

Your learning path

Introduction
Laws of Chemical Combination
The Mole Concept
Atomic and Molecular Mass
Percentage Composition and Formulae
Stoichiometry and Calculations
Summary
Quiz
Revision
Follow the full path

Key terms

limiting reagentAvogadro's numbermolemattermixturesisotopesmolalitymolar massAtomic massmolar volumeFormula massatomic theoryStoichiometryAvogadro's lawMolecular masspure substances
5Concepts
8Formulae
6Minutes