Question

put the liquids in order from most dense to least dense? 1,2,3,4; 4,3,2,1; 3,4,2,1; 4,3,1,2

Explanation:

Step1: Recall density in layers

In a mixture of immiscible liquids, the most dense liquid settles at the bottom, and the least dense is at the top. So the order from most dense (bottom) to least dense (top) is the reverse of top - to - bottom layer order.

Step2: Analyze the liquid layers

Looking at the liquid layers (from bottom to top, the densest first), the bottom - most layer is the densest, then the one above it, etc. The layers (assuming the colors correspond to layers with 1,2,3,4 as labels where the bottom layer is the densest) should be ordered from most dense (bottom) to least dense (top) as 4,3,2,1 (since the bottom layer is 4, then 3, then 2, then 1 on top).

Answer:

4,3,2,1