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Molecules and Compounds : Companion Notes : General Chemistry Online

Department of Chemistry, Frostburg State University
  • Molecules
  • Compounds
  • Polyatomic Ions
  • Isomers
  • Dictionary
  • Chemistry
  • Design


This website is the introduction to molecules and compounds within a set of Companion Notes designed for US university first semester students which is part of 'General Chemistry Online', created by Fred Senese at Frostburg State University. It contains definitions for chemical bonding, ionic compounds, covalent compounds, empirical formulae, molecular formulae, structural formulae, formula weights, molecular weights, polyatomic ions, binary compounds, inorganic acids, and addition compounds. Information including learning objectives, prerequisite skills and concepts to review, lecture slides, links to related sites, frequently asked questions, a glossary, and also quizzes on classifying compounds, names and formulae of polyatomic ions, interpreting formulae, and isomer construction set are provided.

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