Physical and chemical properties of matter are useful because they can help you identify that substance. For example paper burns very easily and aluminum doesn't, this is how they can be described individually.
physical properties are the physical apperance of the substance while chemical properties of the substance is all about the arrangement of the particles that make up the substance.
physical properties help us to distiguish the substances from another by simply loking at the substance or an object. while chemical properties help us to explain how the substance is made and what it is made of. and these properties are not reversable once thet are seperated they can not go back together.
we can identify the external appearances by the physical properties.more deeply by chemical properties.shortly,the physical and chemical properties are used for understanding about a matter.
Because it helps us classify matter, and recognize different things.
Knowing physical properties along with chemical properties can help you to discover the nature of that object and how it may react to various conditions.
The knowledge of chemical and physical properties of materials are important for the applications of these materials.
a book
1. Rock must crushed and separated into useful metal and ore 2. Magnets are used to separate some of the metals 3. The rock is then mixed with other metals to make alloys that have more useful physical and chemical properties
Nope, bases actually gives soaps their useful properties.
Partial molar properties are useful thermodynamic properties because their molar average equals the property itself. In this article, we present a description of partial properties in general, and we show that for many partial properties, partial molar properties being a subset, the property is a molar average of the partial properties. Although partial molar properties remain the most useful, several of the other partial properties could have practical applications. © 2009 American Institute of Chemical Engineers AIChE J, 2009
While all matter is made up of chemicals, a more useful classification is to recognize that asbestos is a mineral, rather than to call it a chemical.
physical qualityby Brittney S
A public property is some where a whole city or place can go to. Like a park, pool, or tourist attractions.So basically its no one's its everyone's
fdyry
a book
kid
The physical properties of a pure substance can be used to identify it. A pure substance is an element or a compound, not a mixture.
Classifying chemicals by their chemical properties, like their chemical functions, or the way they react chemically, allows them to be grouped together according to their functions.
give examples of physical and chemical change
Gold being a dependable connector and conductor, finds numerous application in almost all space vehicles which are manufactured by NASA
Free energy
hardness, luster, cleavage and fracture, color (not quite useful) and streak
Gold is very resistant to corrosion and is also very unreactive.