a.adam

Alaa Mohamed Adam

Lecturer - مدرس

Faculty of science

Address: المراغة - سوهاج

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Matter Properties

2018-11-27 15:10:19 |

We are all surrounded by matter on a daily basis. Anything that we use, touch, and etc. is an example of matter. Matter can be defined or described as anything that takes up space, and it is composed of miniscule particles called atoms. It must display the two properties of mass and volume.Physical properties are used to observe and describe matter

An intensive property is a bulk property, meaning that it is a physical property of a system that does not depend on the system size or the amount of material in the system. Examples of intensive properties include temperature, refractive index, density, and hardness of an object. When a diamond is cut, the pieces maintain their intrinsic hardness (until their size reaches a few atoms thick). In contrast, an extensive property is additive for independent, non-interacting subsystems. The property is proportional to the amount of material in the system

Intensive properties: A physical property that will be the same regardless of the amount of matter

ρ=mvcolor: The pigment or shade

density:Mass/Volum

conductivity: electricity to flow through the substance

malleability: if a substance can be flattened

luster: how shiny the substance looks 

Extensive Properties: A physical property that will change if the amount of matter changes.

mass: how much matter in the sample

volume: How much space the sample takes up

length: How long the sample is 


2018-11-27 20:31:17 | Matter Properties
Materials Properties
A material is any substance or mixture of substances that occupy a volume, and has a mass. A substance usually refers to pure compound. Appearance, behavior, name, structure, color, order, composition and any information about a substance are properties of a material. We most likely recognize a mat... Read more