Elements & Links

ELEMENT EXPLORER · ALL 118 ELEMENTS

Explore the periodic table

Choose an element to see its properties and a link to its full record.

Groups run across the top; periods run down the left. Tap an element to hear its name, learn where the name came from, and see its properties.

1234567891011121314151617181234567Lanthanides · period 6Actinides · period 7

Lanthanides and actinides are shown below the main table. Period 7 continues across the top row from Rf (104) to Og (118).

Find an elementElement family

Element properties: PubChem Periodic Table. Blank properties are shown as “Not listed.”

USE THE PERIODIC TABLE AS YOUR CLUE

Element Battle

Beginner · 3 min · estimated

Choose which element has the greater value. Use the table trends, then check the data.

CompareRound 1 / 5 · Score 0

Values are from the site’s cited PubChem periodic-table dataset. This game currently compares properties with numeric data available for the elements shown.

A GOOD PLACE TO START

Dr. Masadeh’s Chemistry Links

A small, curated shelf of organizations, databases, simulations, and science reporting. External links open in a new tab.

Chemistry ToolsExplore molecular geometry, formula to molecule, molecule drawing, Lewis structures, 3D geometry (VSEPR), the periodic table, electron configuration, electronegativity and polarity, equation balancing, stoichiometry, limiting reactant and percent yield, net ionic equations, molar mass, empirical formula and percent composition, molarity and dilution, equilibrium and pH, unit conversion, thermochemistry, and electrochemistry.

Interactive Element ExplorerExplore the elements in 8gwifi’s interactive periodic table, with clickable element details.

American Chemical SocietyProfessional news, publications, and chemistry outreach.

IUPACThe international authority on chemical nomenclature and standards.

Royal Society of ChemistryChemistry education, journals, and public resources.

PubChemSearch chemical identities, properties, and molecular records.

ACS Molecule of the DayA browsable archive of molecules and their stories.

Molecules with Silly or Unusual NamesA University of Bristol collection of real molecules with memorable names.

ChemCollectiveVirtual labs and chemistry learning activities.

PhET SimulationsInteractive science simulations from the University of Colorado Boulder.

C&ENChemistry reporting and analysis from ACS.