Unizon
A learning path in eight lenses

Chemistry Path

One science, eight ways of seeing it: atoms, the periodic table, bonding, equations and the mole, acids and bases, with safe kitchen experiments and strong lab-safety habits. Self-directed modules for curious learners, 12 and up, including adults. Type, tap and draw right on the pages. If you’re not logged in, your work saves in this browser. Members’ work saves to their account. Use Print my work or Print blank on any module to print it.

Lens 2, The Science of Chemistry, is open to everyone. The other seven lenses are for members: log in to open them. Each module works on its own, so start with whichever grabs you, and save Lens 8 (Execution) for last: it leads into the capstone in the printed book.