It dissolves at different temperature
No, kerosene is a liquid
Kerosene
The odor of kerosene is "aromatic".
You start it by igniting kerosene.
Water
It dissolves at different temperature
It dissolves at different temperature
It dissolves the components in the ink making it easily removed.
ethanol (i.e ethyl alcohol) is a polar solvent. So ethanol is soluble in water. But Kerosene is non-polar solvent. Like dissolves like. This phenomenon is used here. Kerosene can dissolve non-polar solvents like naphthalene, which is a non-polar solvent.
The solvent is the substance which dissolves a solute.
When sodium chloride dissolves in water it does so because the positive and negative ions are attracted to the polar water molecules. Benzene molecules are not polar so there is much less attraction.
Because "like dissolves like" eg. polar substances dissolve polar substances. Mothball powder, margarine, and kerosene are all non-polar. Water however is polar, so the mothball powder and margarine cannot dissolve in it.
No, as being an ionic salt it only dissolves in very polar solvents like water.
Are you asking why ink spreads and paper doesn't when water is spilled on a page? Ink is water soluble so it dissolves and spreads. Paper is not water soluble (although it will get soggy) so it doesn't dissolve.
Fossil fuel is kerosene. Of kerosene oil condensate.
When water and kerosene are mixed kerosene will float on top.