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.
Access airport information including runway details, facility data, and operational hours. Search by city, name, or code. Save favorite airports and set a home base for quick access. Browse airports by continent, country, and region.
Detects objects by measuring magnetic field strength. Displays real-time magnetic field levels in microtesla. Alerts users when is detected nearby. Uses built-in phone sensors for accurate readings.
