Chemistry "Access reaction mechanisms and functional group transformations. Link reactants to products. View synthesis and protection . Some features and reaction lists require purchase."
Learn about in ALevel Chemistry with interactive lessons, practice with R-, and timed challenges to beat the professor. Review definitions, differentiate , and test knowledge through quizzes and games.
Educational for children aged 3 and up offers four : matching, puzzles, colors, and music. Includes high-resolution images, printable drawings, and immersive audio effects. Allows users to color in 24 engaging designs.
Access detailed tactics and procedures used by Rangers for airborne operations, raids, and equipment recovery. Learn techniques on deception, stealth, and communications. Includes the latest 2017 manual and retina display support.
Play with pencil and interface. Use Apple Pencil for writing and erasing. Auto-fill notes on demand. Solve puzzles with interactive solver mode. Add pencil marks and highlights. Check for errors with one click.
Provides free exercises without ads or external contact. Features include a patented interface that reduces trial-and-error, no setup or registration, and offline functionality.
Learn guitar and other stringed instruments by identifying notes on the fretboard. Choose correct notes from multiple options. Practice with various instruments including bass, mandolin, ukulele, and banjo.
Using a virtual with full octave range. Access realistic sound samples. No setup required. Features a clean interface with no extra features. Export performances as audio files.
Introduce toddlers to with interactive instruments like piano, drums, and xylophone. Play nursery rhymes with synchronized animations. Pop balloons to identify objects and hear voiceovers.
Look up words with detailed definitions, pronunciations, and translations into multiple languages. Find synonyms, antonyms, examples, and related terms. Access daily updated content without ads.
Allows users to access pre-recorded phrases with native speaker pronunciation. Users can browse phrases by category, listen to audio, and save favorites. The includes a dictionary for word definitions and supports offline use.
This app helps children and adults improve vocabulary, reading, and mental organization. Players build words from syllables within specific categories, with options for multiple player profiles and high score tracking.
Access vocabulary with example sentences and audio pronunciation. Practice words using spaced repetition. Participate in language forums for additional support.
Study for the with 900+ practice questions covering real-world scenarios. Track progress with smart analytics. Review detailed explanations for each answer. Access all content offline. Set personalized study goals and receive performance feedback.