Calculate molecular weight instantly
Calculate molecular weights with a dedicated organic chemistry calculator. Long-press elements for details. Input elements, numbers, and parentheses for real-time results. Access a full-sized periodic table with combined periods 1, 2, and 3.
Showing 1–20 of 1,000 ranked alternatives.
Marco Avizzano
Search elements by name, symbol, or number
Access periodic table for elements, search by name, symbol, or atomic number. View Wikipedia links for each element. Examine periodic table layouts. Balance chemical reaction equations.
Nguyen Le Nguyen
Study reactions and track compounds
Study with detailed reaction information including formulas, IUPAC names, safety data, molecular weights, and reaction conditions. Access a comprehensive periodic table with element details. Store favorite reactions.
Sonya Marcarelli
Create molecular formulas and copy element data
Access chemical element data including atomic number, symbol, and properties. Select and copy element details. Create molecular formulas by long-pressing symbols. Calculate molecular mass. Link to Wikipedia pages for additional information.
Oak Driven LLC
Calculate , volume, mass, or molecular weight
Calculate , solution volume, solute mass, or molecular weight by inputting three variables. The fourth is automatically computed. Units can be adjusted for solution volume, solute mass, or molecular weight. Purchase in- to save custom compounds.
Public Broadcasting Service
Explore , play games, learn facts
Explore an interactive periodic table with element details and properties. Play an educational game hosted by David Pogue. Watch the full program "Hunting the " for in-depth explanations of element behavior and applications.
Nikita Chernykh
Learn concepts clearly and effectively
Learn concepts through clear explanations, visual aids, and interactive content. Explore tables, chemical reactions, and molecular structures. Test knowledge with quizzes and practice problems. Access detailed facts and diagrams without ads.
Christopher Fennell
View elements, masses, and properties
Access element data including atomic mass, density, melting and boiling points, atomic radius, and electronegativity. Tap elements to view Wikipedia pages for detailed information.
Roberto Antonio Campusano Acosta
Explore and their properties
Learn about the of the periodic table with detailed information on each element's properties, atomic structure, and classification.
Cider Software LLC
Customize themes and buttons
Customize appearance with themes, button shapes, and colors. Choose from six layouts and control all visual elements. View input and result simultaneously on dual-line display. Adjust settings for precise calculations.
7th Gear
Customize appearance and layout
Lets users switch between basic and scientific modes with over 30 operations. Customize leather color and background texture on iPad. Use portrait or landscape orientation on iPad. Take notes or draw on the screen.
Bimi Boo Kids Learning Games for Toddlers FZ LLC
Create art, solve puzzles, learn logic
Children can color interactive images and solve puzzles with educational content. Features include 10 topic packs with 120 images, sound effects, and animated characters.
博 彭
Look up element details instantly
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.
Cider Software LLC
Calculate with dual-line display and color themes
Calculate with a dual-line display showing input and result simultaneously. Use percentage and backspace functions. Switch between 18 color themes. Enter multi-line equations. Automatically format scientific expressions.
7th Gear
Calculate, customize, and solve equations
Calculator lets users perform basic and scientific calculations with over 30 functions. Switch between portrait and landscape modes. Customize leather color and background texture on iPad. Take notes or draw directly on the interface.
Denis Chashchin
Explore elements with 3D models and reaction
Explore chemical elements with an interactive table featuring 3D models and offline access. Calculate molar mass and solve reactions. Instantly access explanations and customize the table for personalized learning.
Impala Studios B.V.
Calculate and share equations instantly
Perform complex mathematical calculations using scientific functions and simple arithmetic. Calculate percentages, taxes, and financial figures. Save and share results with others. Syncs with iPad and iPhone.
Phan Nhat Đang
Calculate FV with compounding inputs
Calculate of investments using compounding periods, interest rate, initial amount, and periodic payments. Input parameters to determine FV. View results for financial planning and analysis.
Ajay Gandecha
Browse periodic table elements and search
Browse the periodic table in light and dark modes. Search elements by name or view them in list format.
Impala Studios B.V.
Calculate, edit, and track results
Calculator provides basic and scientific calculation functions. Users can access a history of past calculations for review or reuse. It includes a live currency converter for exchange rate checks.
MyScript
Write calculations, edit, reuse results
Write calculations directly on the screen for real-time results. Edit equations with gestures or add elements anywhere. Drag and drop previous results for reuse. Supports interactive ink for natural handwriting input.
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