Look back across the instruments. This close is for naming what the measurements forced you to change about the atom.
Ten instruments. Revisit any of them — the path is open.
Scaffold — reflective prompts live on paper; this page is the map and the model spine.
Open any earlier module from the path. This page does not gate anything.
The unit’s closing look — intentions for the synthesis, and the evaluating competency that asks what still holds.