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
"insoluble"
Barium chloride or BaCl2
temperature of water i know for sure if the water is hotter, the tablet will dissovle faster
'does not dissolve' e.g Salt is soluble in water because it dissolves in water. Sand is insoluble in water because it does not dissolve in it.Insoluble means dose not melt in to a different material