Cyclohexanone and benzophenone are both non-polar. Water is polar. "Like dissolves like" so non-polar substances dissovle other non-polar substances and polar substances dissolve other polar substances.
Yes.
no
NAOH
Better in Water(H2O)
Any non-polar substance will not dissolve in water (insoluble).
Polar substances dissolve in polar liquids. Nonpolar substances dissovle in nonpolar liqiuds. (For more info on polar and nonpolar, refer to Chemistry)
No, sand is not dissolved in water because sand has larger molecules than water molecules.
nothing is made out of sugar and water because sugar dissovle in water hot or cold
no because salt comes from water n is at the bottom of oceans that is what you called salt waters and
"insoluble"
Barium chloride or BaCl2