Chemistry is the study of matter, from individual atoms and ions to large biomolecules. With Wolfram|Alpha, you can explore data about chemical compounds, the reactions they undergo, solubility and chemical graph theory. It also has information about chemical quantities, unit conversion, molarity calculations and stoichiometry. Use Wolfram|Alpha to answer your chemistry questions, whether they are for homework or general curiosity.
Use Wolfram|Alpha to explore the elements of the periodic table.
Learn about positively and negatively charged ions and their properties.
Use Wolfram|Alpha to balance chemical equations, determine reaction stoichiometry and predict products.
Use Wolfram|Alpha to explore cheminformatics properties from graph invariants like Balaban's J index or the Hosoya index to QSAR descriptors like the hydrogen donor count or the longest chain.
Investigate nuclear chemistry with Wolfram|Alpha.
Search for chemicals by name, chemical formula or other identifier.
Compute extensive properties for chemicals, which depend on the amount of substance present, and convert quantities between different units.
Compute thermodynamic properties such as entropy, heat capacity or vapor pressure for a wide variety of chemicals.
Connect chemical properties with the underlying quantum mechanical nature of atoms and molecules.
Step-by-Step Solutions for Chemistry
Explore properties of different solutions, which depend on the solvent, solute and concentration.
Explore functional groups such as cyanates, peroxides, alkanes and halides.
Explore properties of electronic orbitals and the bonds they form. Find bonds by their constituent atoms, by their bond type or by the parent chemical.