No, sand is not dissolved in water because sand has larger molecules than water molecules.
Yes.
no
salt
NAOH
Better in Water(H2O)
Any non-polar substance will not dissolve in water (insoluble).
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
No it dose not.
"insoluble"
Barium chloride or BaCl2
temperature of water i know for sure if the water is hotter, the tablet will dissovle faster