Showing 81–100 of 317 ranked alternatives.
John Rouda
Explore with detailed data
View a color-coded with element names, densities, electronic configurations, atomic numbers, and melting points. Tap to see detailed properties. Save or share selected element data.
Black Cat Systems
Look up element data and nuclear properties
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.
Cleveland State University Research Corporation
Historic sites and take self-guided tours
Historical sites and landmarks in . Take self-guided tours of historic locations. Learn about notable people, events, and places. Access curated stories and interpretive content about the state's .
JEOL USA Inc
View tables for MS, EDS, NMR
Reference allows users to select between mass spectrometry, energy-dispersive x-ray spectroscopy, or nuclear magnetic resonance spectroscopy tables. Clicking on elements shows method-specific information about stable isotopes.
Pipeline and Hazardous Materials Safety Administration
View pipeline maps and operator details
View hazardous liquid and gas pipeline maps. Identify pipeline operators, transported materials, and contact information. Search by county, offshore area, or proximity to user location.
Soyong Corporation
Search grammar rules and examples
Learn Japanese grammar and sentence structures with 127 specific learning objectives. Access video lessons from a certified teacher. Search for grammar rules, practice sentence patterns, and study parts of speech like adjectives and verbs.
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