It's rather oily and it's quite a a dense liquid.
You carefully add the most dense liquid first, then the next densest, and so on.
Plastic tanks cannot hold very dense liquids at high wall levels.
A shadowy mass now became visible in the dense, murky liquid.
A drop of a less dense liquid or a gas bubble is placed inside the fluid.
When the propulsion system came on again, the tank sprayed upward to hover above the dense liquid as if it were still solid rock.
The system consists of 2 phases in equilibrium, a dense liquid and a low density gas.
Mercury is a dense, opaque, metallic gray liquid.
If someone was submerged in a liquid more dense than water, the pressure would be correspondingly greater.
The chemicals, called dense, non-aqueous-phase liquids, "just don't respond to any known remediation at this point," he said.