Build atoms, ions, and by adjusting protons, neutrons, and electrons. Access atomic theory information and an interactive periodic table. Learn about element composition and historical atomic theory.
Access detailed information about each element, including atomic number, weight, and symbol. Tap elements to view properties and history. Organize elements in rows and columns. Save notes and bookmark elements for quick reference.
Access detailed element information including symbol, name, atomic number, and mass. Search by classification, phase, or other properties. View electronegativity, atomic radius, and electron configuration.
Explore 3D models of elements categorized into diatomic nonmetals, noble gases, alkali metals, and other groups. View atomic weight, neutron count, proton count, electron count, and shell configuration for each element.
Access chemical and nuclear data for and isotopes. View properties like density, melting point, and thermal conductivity. Explore nuclear details including half-life, decay mode, and daughter products.
Explore with swipe and touch to view details like name, symbol, atomic number, mass, Lewis dots, and radius. Colors indicate classification, melting point, boiling point, outermost orbital, and ion radius.
Test your knowledge of chemical by guessing their names or atomic numbers. Learn element symbols, categories, and properties. Track progress and challenge yourself with increasing difficulty levels.
Explore a deck of cards where each card represents an element from the . View detailed information about each element, including electronegativity, atomic size, density, and electrical conductivity. Compare these properties directly on the .
Access element data including atomic number, weight, boiling point, density, molecular formulas, crystal structures, and electron energy levels. View a detailed with element characteristics and relationships.