Chemistry Reference Charts and Tables
General chemistry runs on a handful of lookups: the charge of the sulfate ion, whether a salt dissolves, the electronegativity difference across a bond, the pKa of an acid. This hub collects the chemistry reference charts and tables on ConceptViz so you can find the right one without searching each topic separately.
Pick by the question you are answering. Atoms and electron structure come first, then ions, solutions and reaction data, then bonding and molecular shape, and finally spectroscopy, safety and materials. Each chart opens as a clean, printable page you can download as an image.
The calculators and diagram generators in the same groups handle the next step: diluting a stock solution, drawing a Lewis structure or plotting a titration curve.
23 pages in this collection. Jump to: Periodic table and electron structure · Ions, solutions and reaction data · Bonding and molecular shape · Spectroscopy, safety and materials
Periodic table and electron structure
Elements, trends and how electrons are arranged.
Printable Periodic TableFree printable periodic table with ion charges, atomic mass, blank and color versions.
Electron Configuration ChartElectron configuration of all 118 elements in full and noble gas notation, with valence electrons, the 20 exceptions, a lookup and PNG, SVG or print.
Electronegativity ChartPeriodic table heatmaps of electronegativity, atomic radius and ionization energy, with a sortable list and a bond type calculator.
Electron Configuration Diagram GeneratorCreate electron configuration visuals with AI — electron shell diagrams, orbital box diagrams, the aufbau diagonal filling rule, and spdf energy levels, plus blank orbital worksheets.
Bohr Model MakerCreate Bohr model diagrams for atoms, electron shells, valence electrons, and chemistry classroom visuals.
Atom DiagramFree atom diagrams — labeled parts, blank worksheets, particle charts, and coloring pages for science class.
Ions, solutions and reaction data
Charges, solubility, acidity and thermodynamic values.
Polyatomic Ions ChartFree polyatomic ions chart with 38 common ions, charges and naming rules.
Solubility Rules ChartFree solubility rules chart with 190 salts, 8 rules and a precipitate checker with net ionic equations.
Solubility CurveInteractive solubility curves with real salt data (KNO₃, NaCl, KClO₃, NH₄Cl) — probe saturated vs unsaturated and export blank worksheets.
Standard Reduction Potential TableFree standard reduction potential table with 66 half-reactions from the CRC Handbook.
Enthalpy of Formation TableSearchable standard enthalpy of formation table with 177 substances: ΔHf°, ΔGf° and S° at 298.15 K, plus a reaction enthalpy calculator.
pKa TableSearchable pKa table with 131 acids: aqueous and DMSO values, conjugate bases, sources and a deprotonation check.
pH Scale ChartFree pH scale chart from 0 to 14 with sourced examples, indicator ranges and a pH, [H+] and pOH calculator.
Dilution CalculatorSolve C1V1 = C2V2 for any unknown with unit conversion, turn 1:10 ratios into dilution factors, and build serial dilution tables with CSV export.
Titration Curve GeneratorGenerate acid–base titration curves for strong and weak acids and bases, with the equivalence point, half-equivalence point (pH = pKa), and buffer region marked.
Bonding and molecular shape
Predict geometry and recognize functional groups.
VSEPR ChartFree VSEPR chart with 13 molecular geometries, bond angles, hybridization and polarity.
Functional Groups ChartFree organic functional groups chart with 25 groups, structures, IUPAC suffixes and priority order.- Lewis Dot Structure GeneratorCreate Lewis dot structures and valence electron diagrams for chemistry homework, worksheets, and teaching materials.
Molecular Orbital Diagram GeneratorBuild MO diagrams for period-2 diatomics (N₂, O₂, F₂, C₂, B₂…) with correct orbital filling, bond order, and paramagnetic/diamagnetic magnetism.
Spectroscopy, safety and materials
Identify compounds, label hazards and rank materials.
IR Spectroscopy TableFree IR spectroscopy table with 64 functional group absorptions.
GHS PictogramsAll 9 GHS hazard pictograms with meanings, signal words and hazard classes.
Mohs Hardness ScaleMohs hardness scale chart with 10 minerals, everyday scratch tests, gemstone hardness, a scratch-test checker and printable posters.
Amino Acid ChartFree amino acid chart: all 20 structures at pH 7 with names, codes, pKa, pI and essential amino acids.
Looking for something else? Browse all diagram and chart tools.