Learn and practice creating by selecting cations and anions. The generates correct formulas with proper subscripts and parentheses. Reinforce naming rules and charge balancing through interactive exercises.
Users can view TTE recordings for 20 cardiac and interact with corresponding 3D heart models. Rotate and adjust 3D models to visualize cardiac structures. Annotate and compare images with reference guidelines.
Learn about domestic, wild, and insect through interactive content. Identify by name and characteristics. Listen to animal sounds. Explore habitats and behaviors. Complete quizzes to test knowledge. View high-quality images and videos.
Track with real-time predictions and interactive maps. View orbits, identify the International Space Station, Hubble Space Telescope, and other satellites. Set location and time for accurate pass information.
The app provides an interactive database for stars and planets, showing a sky map based on user-selected time and location. It displays stars brighter than magnitude 9 and includes a database of Messier Objects and a Virtual Orrery.
Learn firefighting strategies through interactive scenarios. View text, images, videos, and audio to understand real-life situations. Make decisions based on presented information. Receive feedback on tactical choices.