Students build a six-layer density column using honey, dish soap, water, cooking oil, rubbing alcohol, and lamp oil or mineral oil, recording each liquid’s position, color used, and what its placement reveals about its density. The results table has six numbered rows labeled bottom to top, making it easy for grades 4 through 7 homeschoolers to spot the pattern as the column settles. Four reflection questions push students past observation into explanation, asking which liquid was densest, which was least dense, how density drove the order, and what would happen if the layers were mixed.

This density column lab sheet fits naturally into a physical science or chemistry unit on matter and properties, and it works equally well as a standalone experiment or as part of a broader sequence on liquid behavior. Completing it asks students to connect a visual result to a scientific principle, demonstrating that they understand density as a measurable, comparable property rather than an abstract definition.