one answer is a brick.A brick does not float on water.
Oil/petroleum (gasoline?) will float on top of water as well.
Denser than water.
No, galena does not float in water because it has a higher density than water. This means that galena will sink when placed in water.
An example of a solid that floats on water is a needle, even though its density is greater than that of a water it still floats, this is because of Intermolecular Forces.Anything lighter (less dense) than water will float; this includes wood, some clothing, metal objects (like boats), provided they have enough air in between, etc.
no i dont think so
i dont know it is just that way
Well some do - mineral spirits for example are a hydrocarbon that do float on water. However, others such as methylated spirits are totally water soluble and hence dont float.
no they dont float like normal people
sorry to tell u i dont know so i dont care
When solids are added to water, they can dissolve, creating a solution. Alternatively, the solids may remain suspended in the water as a suspension if they are insoluble. In some cases, chemical reactions may occur between the solids and water, leading to the formation of new substances.
because of density
3 liquids- oil, water, and cleaning stuff can float on top of each other 3 solids- foil, paper, rocks