14. Explain the following giving examples.
(a) saturated solution
(b) pure substance
(c) colloid
Answers
Answer:
Explain the following giving examples.
(a) saturated solution
(b) pure substance
(c) colloid
Explanation:
saturated solution
The term saturated solution is used in chemistry to define a solution in which no more solute can be dissolved in the solvent. It is understood that saturation of the solution has been achieved when any additional substance that is added results in a solid precipitate or is let off as a gas.
pure substance
Pure substances are defined as substances that are made of only one type of atom or molecule. The purity of a substance is the measure of the extent to which a given substance is pure. The physical properties of a pure substance include well-defined melting and boiling points
colloid
homogeneous non-crystalline substance consisting of large molecules or ultramicroscopic particles of one substance dispersed through a second substance. Colloids include gels, sols, and emulsions; the particles do not settle, and cannot be separated out by ordinary filtering or centrifuging like those in a suspension.
hope it helps you...
follow me ....
Answer:
explain the following giving examples
b) pure substance