Answer: physical
Explanation:
Physical property is the property of a substance which does not involve rearrangement of atoms and deals only with size, shape and state of the substance. Thus the identity of the substance does not change. Example: Melting point, hardness
Chemical property is the property of a substance which involves rearrangement of atoms and thus new substances are formed. Thus the identity of the substance change. Example: Oxidation , Precipitation
A physical property is a characteristic of a substance that can be observed and does not change identity of substance.
Further explanation:
The color, state, odor, melting point and boiling point of a substance is known as the physical properties of the substance. These are the properties that are observed or measured without changing the composition of a substance.
Concept used:
A substance is identified on the basis of its properties.
There are two types of properties:
1. Physical properties: The property of the substance which tells about the state, color and other physical quantities of the substance without changing the internal composition of the substance. Example: length, absorption, fluidity, pressure, melting point, boiling point, etc.
2. Chemical properties: The property of a substance which tells about the reactivity or internal composition of the substance. When a substance is involved in a chemical reaction, either it breaks to form new compounds or add to other substance to form new substance. Example: toxicity, flammability, heat of combustion, enthalpy, oxidation state, etc.
Thus, the physical property of a substance is that property which can be observed without changing the composition of the substance.
Learn more:
1. Angular speed of toy train https://brainly.com/question/9575487.
2. Net force on body https://brainly.com/question/6125929.
3. Conservation of momentum https://brainly.com/question/9484203.
Answer Details:
Grade: High School
Subject: Physics
Chapter: Properties of Substance
Keywords:
Energy, bond, dissociation, formation, state, color, odor, enthalpy, melting point, boiling point, atomic configuration, internal structure, composition, reaction, molecule, atom, structure .
