The oil is floating on water, so it density is lower than that of water.
Yes, it is very true. If you put oil and water together, it won't mix. The oil would be on top.
Deterium Hydroxide has the lowest density.
it is at its lowest when its at the surface of the water because it has low density
Oxygen .
I can only assume that you mean which has the grater desity water or boiling water. The colder the water the more density it will have.
It dosent, waters density is lower then cooking oil, resulting in cooking oil floating on water
It doesn't. Cooking oil doesn't dissolve in water and therefore doesn't affect the chemistry of the water.
salt water has a lower density than the other types of water.
the dead sea
Volatile liquids such as alcohol and ethanol have less density than water. They also evaporate faster than water does.
Water
All the gas giants; in our Solar System, Saturn has the lowest density (less than the density of water).
false