For professors and TAs
A chemistry problem set for your course in ten minutes
Athanor builds a problem set from a topic on your syllabus, gives every student a different version, and grades the answers, drawn structures and curly arrows included. It is free for you and for your students.

Start from your syllabus
Start from a topic on the standard general or organic chemistry syllabus and Athanor fills the set with matching problems (see the problem banks). Keep, drop or regenerate each one. The answers are computed by Athanor’s chemistry engine, not written by AI.
21 question types
Draw a structure from its name, mechanisms with curly arrows, formulas, numbers with units, multiple choice, ordering, matching, labeling and more, with feedback on each answer.
A version for every student
Turn on “Each student gets a different version” and every student sees their own structures and values, graded against their own answer key.
Assign it your way
Share a link with a due date and see results as they come in, or export the set as Moodle XML or a QTI 2.1 package for Canvas, Blackboard and other learning systems. On arbastro Suite Ultra, LTI 1.3 connects Canvas, Moodle, Blackboard and Brightspace directly.
Classes on each plan: 2 on Free, 5 on Suite Lite, unlimited on Suite Plus and Ultra. See the plans.
Adopt Athanor for your course
Tell us about your course and we will help you set it up: problem sets, your learning system, and a walkthrough for your TAs. Free for you and your students.
