Build atoms, ions, and by adjusting protons, neutrons, and electrons. Access atomic theory explanations and an interactive periodic table. View element composition details and compare different atomic structures.
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.
Practice listening, speaking, and grammar with exercises
Practice English listening by selecting correct words from sentences. Complete exercises matching Thai sentences with English translations. Construct grammatically correct sentences from given words.
The app provides English-Thai, Thai-English, and Thai-Thai dictionaries. It contains over 4,000,000 English-Thai entries, 855,000 Thai-English entries, and 855,000 Thai-Thai entries.
Solve problems with a scientific calculator that handles standard and scientific notation with significant figure control. Calculate molar masses, convert between chemical names and formulas, and balance equations.
Explore a zoomable with detailed information on each element. View atomic number, symbol, weight, and properties. Tap to access additional data like electron configuration and reactivity. Share element details via social media or email.
Access the periodic table with atomic weight, electronegativity, electron affinity, ionization energy, radius, and isotopes. Compare element properties. Search for compounds and reactions. View chemical equations and formulas.
Access chemical and nuclear data for and isotopes. View properties like density, melting point, and thermal conductivity. Explore nuclear details including half-life, decay mode, and daughter products.