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.
Chemical SDS Search Tool: Search for chemicals and retrieve SDS information for over 2,400 substances. View safety data including hazards, handling, and disposal instructions.
Explore a point-and-click puzzle adventure where players take on the role of a sentinel in . Use elements to transform into animals and combine powers to navigate the aether. Solve puzzles, complete quests, and unlock abilities through progression.
Learn Chinese with flashcards covering levels 1 through 6. View simplified and traditional characters with pinyin and English definitions. Listen to word pronunciations, bookmark words, and add notes. Review flashcards for all levels or speed review.
Learn letters through interactive like Save the and ABC Wood Puzzle. Solve memory cards and classic puzzles to reinforce letter recognition. Includes ABC airplane and puzzle challenges for engaging practice. Syncs with iOS devices for compatibility.
Game for children featuring 100 -shaped wooden textures. Match and arrange pieces to fruit and vegetable names. Develop fine motor skills and tactile recognition through interactive play.
Explore chemical elements with detailed information and atom structure simulations. Conduct virtual chemistry experiments. Filter and search elements quickly. Download PDFs for each element. Access presentation galleries and movie clips.
The app is a 2D physics sandbox game. It simulates air pressure, heat, gravity, and interactions between substances, allowing users to build and create with nearly 100 elements.
With chapter-specific multiple choice questions. Review answers with detailed explanations. Track progress and revisit difficult topics. Take timed quizzes to improve speed and accuracy. Share results with teachers or peers.