Periodic table - Elementa

Elementa is an interactive periodic table for students aged 11 to 15 and their teachers. All 118 elements in one clear grid, and for each of them, what a student needs to learn. It works offline, has no ads and collects no data. THE WHOLE TABLE • All 118 elements, including the lanthanides and actinides • Pinch to zoom and drag to move around • On iPhone and iPad, in portrait and landscape COLOUR MODES • Colour the elements by group, state of matter, block or school curriculum • Tap a legend item to highlight just that group and see a short explanation of what it means • A “Czech curriculum only” switch shows just the elements taught at Czech schools ELEMENT DETAILS • Atomic number and relative atomic mass • Position in the table: group, period, block and state of matter • Common and less common oxidation states, and electronegativity • An animated Bohr model of the atom • A short “What…