Unit 1: Atomic Structure and Properties

Topics:

  1. Moles and Molar Mass

  2. Mass Spectra of Elements

  3. Elemental Composition of Pure Substances

  4. Composition of Mixtures

  5. Atomic Spectra and Electron Configuration

  6. Photoelectron Spectroscopy

  7. Periodic Trends

  8. Valence Electrons and Ionic Compounds

Francis Aston invented mass spectroscopy to show the existence of isotopes. Nowadays it is used for many other things, e.g. drug testing

Resources: