no
Up to one cup of water. After that it is a solution of water in vinegar.
Yes it can.
the polar nature of the water
hot water
try it
The sugar cube in the hot water will dissolve faster because there are more and higher energy collisions between the water molecules and the sugar molecules which will cause the sugar to dissolve faster.
simple syrup
The salt in the cup will dissolve but the water is still very much salty.
Gasoline will melt right trough a styrofoam cup.
It really is as simple as putting some dirt in the cup, bury the seeds, and water.
It takes 10 -15 minuets without stirring
Eat dik