Showing 381–400 of 1,000 ranked alternatives.
Carolina Biological Supply
Build atoms, ions, and
Build atoms, ions, and by adjusting protons, neutrons, and electrons. Access atomic theory information and an interactive periodic table. Learn about element composition and historical atomic theory.
Samurai Dinosaur LLC
Swipe to choose, shape the nation
Make decisions by swiping left or right to manage four metrics: Popularity, Economy, Security, and Authority. Choices impact progression and prevent any metric from reaching zero. Track progress through each presidency cycle.
Prachi Pimpalkhare
Test chemistry skills with quizzes.
The app provides quizzes on element names, symbols, atomic numbers, and properties. It is suitable for students, teachers, and those curious about chemistry.
John Rouda
Explore with detailed data
View a color-coded with element names, densities, electronic configurations, atomic numbers, and melting points. Tap to see detailed properties. Save or share selected element data.
祥祎 刘
Swipe to merge tiles and reach
Play a sliding puzzle game where numbered tiles merge when adjacent. Swipe to move tiles and combine matching numbers. Aim to reach the tile and achieve a high score.
Tekhnelogos
Play , save games, load later
Play on an iPad as a shared game board. Save and load game progress from the 's folder. Use iPad features for enhanced gameplay. Supports multiple game rules and visual themes in the pro version.
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