Physical Property
Characteristic that can be observed without changing the matter into something else (other matter).
A physical property is a characteristic of a substance that can be observed or measured without changing the substance’s identity. Some examples of physical properties include:
1. Color: the color of a substance can be observed without changing the composition of the substance.
2. Density: the amount of mass present in a given volume of a substance. It is calculated by dividing the mass of the substance by its volume.
3. Melting point: the temperature at which a solid substance changes into a liquid state.
4. Boiling point: the temperature at which a substance changes from a liquid to a gas-state.
5. Solubility: the ability of a substance to dissolve in a particular solvent.
6. Conductivity: the ability of a substance to conduct heat or electricity.
7. Hardness: the resistance of a substance to scratching or indentation.
Physical properties are used to classify and describe materials. They are important in many fields, from geology to chemistry to engineering.
More Answers:
The Fundamentals of Elements: Definition, Properties and ApplicationsDiscovering Matter’s Basic Building Blocks: Atoms and their Behavior in Atomic Physics
Chemical Properties: How Substances React and Form New Compounds