EVERYDAY SCIENCE

Detailed explanation-1: -Physical properties of matter include color, hardness, malleability, solubility, electrical conductivity, density, melting point, and boiling point.

Detailed explanation-2: -Is Solubility a Physical or Chemical Property? Solubility is a physical property. The reason is because it can be determined by simple observation and does not change the chemical composition of the material. For example, when salt dissolves in water, it is still salt.

Detailed explanation-3: -Solubility is defined as the maximum amount of a substance that will dissolve in a given amount of solvent at a specified temperature. Solubility is a characteristic property of a specific solute–solvent combination, and different substances have greatly differing solubilities.

Detailed explanation-4: -The property which helps sugar molecules to dissolve is known as solubility. Hence, the term solubility can be defined as a property of a substance (solute) to dissolve in a given solvent. A solute is any substance which can be either solid or liquid or gas dissolved in a solvent.

Detailed explanation-5: -Dissolving of instant coffee in water seems to be a physical change but in most cases dissolving is accompanied by an energy change and is probably better considered to be a chemical process even though it is possible to recover the original components by physical means.