Short, focused practice loops. Pick a game and start learning by doing.
Click any empty cell on the periodic table and type the element's symbol and name. Adaptive hints, streak tracking, and a little satisfying dopamine hit when you get 118 out of 118.
Two modes. Draw: build the structure atom-by-atom on a canvas and get graded. Pick: identify the correct formula for a rendered structure. Covers molecules, ions, oxoacids, and more.
Four modes of stoichiometry drill. Balance equations, classify reaction types, pick the limiting reagent, or race the clock on molar masses. 80-question pool across difficulties.
