2: Atoms Molecules and Ions Last updated Jun 23, 2019 Save as PDF Index 2.1 The Early History of Chemistry Page ID15034 ( \newcommand{\kernel}{\mathrm{null}\,}\) Chemical Principles (Zumdahl and Decoste) Textmap Alternative Topic hierarchy2.1 The Early History of Chemistry2.2 Fundamental Chemical Laws2.3 Dalton's Atomic Theory2.4: Cannizzaro's Interpretation2.5: Early Experiments to Characterize the Atom2.6: Modern Perspective of Atomic Structure2.7: Molecules and Ions2.8: An Introduction to the Periodic Table2.9: Nomenclature of Simple Compounds