What Are The Examples Of Physical Properties?
You may have learned the physical properties till now, but here we will know the examples of physical properties. Then the entire concept of the physical properties may get cleared to you. Have you ever thought about why it is called physical properties? It is because this property changes the physical appearance of the matter or substance. The physical properties of any matter depend upon the changes in its surroundings. A physical change occurs without altering the molecular composition. It means the molecules of substance remain the same before and after the change. Let’s know some examples of physical properties.
What Are The Physical Properties?
The physical properties are the characteristics of a substance that can be observed or measured without changing the identity of the substance. For instance, copper is reddish in color and conducts electricity very well. Besides this, copper also can be molded into thin sheets, a property called malleability. Similarly, salt is dull and brittle and conducts electricity when it has been dissolved into water.
The physical properties are of two types, one is intensive properties and the second is extensive properties. Intensive properties is a physical property of a system that is independent of system size or material content. While extensive properties are those that change with the amount of material in the system.
What Are The Examples Of Physical Properties?
Here are some examples of physical properties given collectively, below we will briefly discuss them in detail.
- Boiling Point
- Melting Point
- State Of Matter
14 Examples Of Physical Properties
There are multiple examples of physical properties including density, hardness, area, etc. Below we will discuss them in detail. According to the physical properties the substance is classified into different categories. Let’s have a look at the physical properties of matter examples,
Is density a physical property? Yes, it is one of the common examples of physical properties of matter. The density of a substance is an important parameter for identifying an element of the materials that exist as solids at room temperature. For instance, Iodine has a very low density compared to zinc, tin, and chromium. Gold has a very high density, as does platinum.
Hardness is one of the great examples of physical properties of elements. Hardness helps to examine how an element might be used. Many elements are fairly soft while others are much harder. For example, Carbon is so soft in graphite while the carbon in diamonds is roughly seven times as hard.
The area of a substance is a common physical property, it is an amount of a two-dimensional surface in a plane. The area of the substance varies with the shape of the substance. But it is a two-dimensional quantity.
4. Boiling Point
Boiling points are a unique identifier, especially for compounds. The boiling point is the temperature at which the vapor pressure of the liquid becomes equal to the atmospheric pressure of the liquid’s environment.
Length is an extensive physical property, it is a one-dimensional physical property. Length is a very important physical property we use in a day to day life. Length could be measured in different units like meters, centimeters, feet, kilometers, and yards.
Are masses the chemical properties of elements? So, mass is measurable using balance therefore, it is not a chemical property but a physical property. Mass is measured to know how much matter is concentrated over a sample space.
7. Melting Point
The meeting point is also a physical property and it is nothing but the level of temperature at which the substance melted out. The temperature at which the liquid and solid forms of a pure substance become equal. When heat is applied to a solid, its temperature will increase until the melting point is reached.
Odor is nothing but the scent of a substance. It is a property of certain substances, in very small concentrations, to stimulate chemical sense receptors that sample the air or water surrounding an animal. Odor is one of the examples of physical properties in chemistry.
Pressure is the bulk physical property of fluids, which means liquids and gases. A fluid creates a force perpendicular to any surface with which it is in contact. The amount of force exerted on the surface depends on the area of the surface regardless of its orientation. The pressure is measured in Pascal.
Strength is a physical property of a material that opposes the deformation or breakdown of material in presence of external forces or laid. One of the common metal property measures is tensile strength or ultimate strength.
Temperature is also a physical property of a substance, it only gives the molecules of the material to possess kinetic energy, which causes random motion of the molecules in the material, but it does not alter the molecular configuration, which is linked to the composition.
You may be aware of the volume, it measures the amount of space that a substance or an object takes up. The SI unit of volume is cm3. The volume is measured by dividing density by mass. Volume is the ratio of the mass and density of the substance.
The weight of a substance is the force of gravity on the object and may be defined as the mass times the acceleration of gravity, w = mg. Because the weight is a force, its SI unit is Newton.
14. State Of Matter
The physical properties of matter are its state and it includes solid, liquid, and gas. Solid is relatively rigid, having definite volume and shape. The liquid doesn’t have a definite volume but is able to change shape by flowing. And, gas has no definite volume and shape.
Follow Knowexamples to know more about various examples.
What Are 5 Physical And Chemical Properties?
Mass, weight, and volume are examples of extensive properties that differ from the sum of the material. Colour, melting point, boiling point, electrical conductivity, and physical condition at a given temperature are examples of intensive properties that are independent of the volume of the material.
What Are 3 Examples Of A Physical Change?
Cutting, bending, dissolving, freezing, boiling, and melting are some of the processes that create physical changes.
What Are The 11 Physical Properties Of Minerals?
We will first discuss each of the physical properties that can be used, then develop a methodical approach to the identification of minerals using these physical properties. Among the properties we will discuss are: crystal habit, cleavage, hardness, density, luster, streak, color, tenacity, magnetism, and taste.
What Are The Nine Physical Properties?
Physical properties include: appearance, texture, color, odor, melting point, boiling point, density, solubility, polarity, and many others.
In this article, you have learned what are the examples of physical properties and also you learned more than 10 examples of physical properties. Physical properties are the characteristics of a substance that can be observed or measured without changing the identity of the substance. The value of physical property can be expressed as the product of its numerical value and the unit in which it is expressed. So, this was all about the examples of physical properties.