Glossary (multilingual)

25 lessons, pages 4426–4450.

  1. Chemistry Glossary: How to Use Terms — Definitions, context, symbols and careful cross-language equivalence
  2. Matter and Substance Terms — Element, compound, mixture, phase and purity with plain-language distinctions
  3. Measurement and Unit Terms — Quantity, unit, precision, accuracy and uncertainty
  4. Atomic Structure Terms — Proton, neutron, electron, isotope, orbital and electron configuration
  5. Periodic Table Terms — Group, period, valence, ionization energy and electronegativity
  6. Bonding and Structure Terms — Ionic, covalent, metallic, polarity and intermolecular-force vocabulary
  7. Reaction and Equation Terms — Reactant, product, coefficient, state symbol and conservation language
  8. Stoichiometry Terms — Mole, molar mass, limiting reagent, yield and concentration
  9. Acid–Base Terms — Acid, base, conjugate pair, pH, buffer and neutralization
  10. Redox and Electrochemistry Terms — Oxidation, reduction, electrode, cell potential and current
  11. Gas and Solution Terms — Pressure, partial pressure, solute, solvent, activity and solubility
  12. Thermodynamics Terms — Enthalpy, entropy, Gibbs energy, equilibrium and spontaneity
  13. Kinetics Terms — Rate, order, activation energy, catalyst and mechanism
  14. Organic Structure Terms — Functional group, isomer, resonance, aromaticity and stereochemistry
  15. Organic Reaction Terms — Substitution, addition, elimination, nucleophile and electrophile
  16. Inorganic Chemistry Terms — Coordination, ligand, oxidation state, crystal field and complex
  17. Biochemistry Terms — Amino acid, protein, enzyme, nucleotide and metabolism
  18. Analytical Chemistry Terms — Calibration, titration, detection limit, selectivity and recovery
  19. Spectroscopy Terms — Absorption, emission, wavelength, chemical shift and transmittance
  20. Materials Chemistry Terms — Crystal, defect, polymer, semiconductor and nanomaterial
  21. Environmental Chemistry Terms — Pollutant, persistence, exposure, life cycle and treatment
  22. Nuclear Chemistry Terms — Nuclide, radioactivity, decay, half-life and dose
  23. Research and Data Terms — Hypothesis, model, control, uncertainty and reproducibility
  24. Multilingual Chemistry Vocabulary Checks — Avoiding false equivalence when translating core chemistry words
  25. Chemistry Glossary: Unit Review — Using precise definitions across the full course