Salt water
Brine
democracy is one example.
A one solution equation is an equation that has exactly one unique solution. For example, the equation (2x + 3 = 7) can be solved by isolating (x): subtract 3 from both sides to get (2x = 4), and then divide by 2 to find (x = 2). This equation has only one solution, which is (x = 2).
Yes and sometimes it can have more than one solution.
Yes, for example: | x | = 0 with the only solution: x = 0
A solution is anything that is dissolved in a liquid. For example salt in water (sometimes called brine).
yes it is an example of solution
Gaseous Solution, includes gases or vapors dissolved in one another. Two or more gases can form a solution. Air is an example of a gaseous solution.
A neutral solution is a solution that has a pH level of seven. Pure water is an example of a neutral solution.
A solution is a homogeneous mixture of two or more liquids, only one phase. When another phase exist (for example solids, immiscible liquids) this is not a true solution.
A homogeneous solution is one that forms a uniform solution without leaving a precipitate out when a solute is dissolved in the solution (a single phase) and on the hand a heterogeneous solution is one that is formed when a solute is dissolved in a solvent and it does not result a uniform solution (two phases).
Air is an example of a gas-gas solution.