Showing 41–60 of 1,000 ranked alternatives.
Vector 254 LLC
Convert units, calculate formulas, track reactions
Calculate reactions with built-in equations and thermodynamic data. Convert units for pressure, temperature, and concentration. Solve material and energy balance problems. Access property tables for gases and liquids.
Jonathan Davis Miller
Study AP Chemistry content and examples
Access study materials including readings, diagrams, and example problems aligned with the AP Chemistry curriculum. Track progress with practice questions and review key topics. Study anytime without ads, paywalls, or in- purchases.
Sparrow Development LLC
Study elements and track chemical properties
Learn with a dynamic periodic table, element details, and polyatomic ions. Explore acid strengths, electronegativity, and reactive series. Access definitions, molar mass calculations, and a unit converter. Quick access to YouTube channels.
Sky Creator Limited
Create cold and refreshing virtual snow cones.
The app allows users to create virtual snow cones by selecting cones, filling them with flavored ice, and adding decorations. Users can choose from over 30 cups and lids, experiment with multi-flavors, and play a mini-game to add ice.
James Uhart
Play rhythms, progress through levels, learn
Learn basic rhythms through 60 progressively challenging levels. Tap notes in time to match rhythms. Receive feedback on accuracy. Track progress across levels. Sync with classroom or lab activities.
Calautti Enterprise, LLC (CELLC)
Scan QR codes to listen to songs
Access book content with QR codes to listen to high-definition songs and calls. View additional information from Cornell Lab resources. Download the free Merlin® ID .
Digital Apprentice LLC
Troubleshoot underground cables
Learn to isolate and hipot cable sections, troubleshoot underground outages, and replace pad-mounted transformers. Access fault indicators, cable isolation, and transformer isolation labs. Complete troubleshooting exercises with optional quizzes.
EDEMY CO., LTD
Learn Math and Science skills online
Learn Math and Science through structured lessons and tests. Access over 30,000 exercises and assessments. Track progress and receive feedback. Collaborate with peers in a learning community. Complete competency-based modules for Grades 7-12.
Andrey Markelov
Look up elements and reactions
Chemistry tools include a with over 50 properties per element, such as atomic weight, melting point, density, and ionization energy. Access compounds database and reactions reference. View high-resolution element images.
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