Water is denser in its liquid phase than its solid phase. It is at its densest just a couple of degrees above freezing, and it expands just a bit as it freezes. That's why ice floats, and why freezing water can be so destructive.
A basic answer is that the densest ocean water is the saltiest - a ship floats higher in salt water (sea) than in fresh water (lake). Also cold water tends to sink towards the ocean floor, or may form a layer mid way.
The density of ice is unusual because it is less dense than liquid water. This occurs because of the way water molecules form a crystalline structure when frozen, creating open spaces between molecules that make ice less dense. This is why ice floats on water.
Surface water usually contains more inorganic material compared to groundwater. This is because surface water is exposed to more elements and can pick up sediment and pollutants as it flows over land, whereas groundwater is filtered as it moves through soil and rocks, resulting in lower levels of inorganic material.
Ice is less dense than liquid water because water molecules form a crystal lattice structure when freezing, which causes them to be spaced farther apart. This increased spacing results in ice having a lower density than liquid water, allowing it to float on top of water.
gravity helps pull down the layers of the atmosphere and the upper atmosphere is further away so its going to have less of a pull on it there for being less dense then the closest atmosphere. hoped that helped.
salt water is densest
Iridium is the densest material known.
When it is in it's liquid state of matter.
Polar regions produce the densest waters because of the cooling and freezing there.
Water is densest at 4 degrees Celsius. At this temperature, the hydrogen bonds in water are arranged in a way that maximizes the density of water molecules.
Water is the densest at around 4 degrees Celsius. At this temperature, the water molecules are arranged in a way that maximizes their closeness, resulting in the highest density.
About 4 degrees centgrade.
The densest liquid at room temperature is Mercury which is 13.5 times heavier than water.
A basic answer is that the densest ocean water is the saltiest - a ship floats higher in salt water (sea) than in fresh water (lake). Also cold water tends to sink towards the ocean floor, or may form a layer mid way.
deep zone
4 degrees celsius
The yapok is unusual because it's the only marsupial that lives in water. It has peculiar characteristics like webbed feet and water repellent fur.