Cast-iron is either pure iron or some alloy of it melted until it's liquefied, then cast in a mold. It's relatively brittle, but because of its low melting point and easy casting, it's widely used for pipes, machines, and parts of cars, as they can be easily produced with these molds.
Minerals are classified by chemical formula, composition, physical properties, optical properties, and special properties. The Dana Classification System is a chemical classification for minerals, and the Strunz Classification System (chemical-structural) are two systems designed for mineral classification.
There are many different classifications of matter such as weight or density. Matter can also be classified by composition or conductive properties.
What is matter that has the same composition and properties throughout
ALL of the properties of a mineral depend on it's chemical composition.
is a form of matter that has a definite composition and distinct properties.
Each mineral has a unique composition and definite set of properties. Often an alternate may be found for some of these properties. For example there are many piezoelectric materials that will substitute for quartz in some applications.
Properties of stuff is the domain of physics and engineering. The composition of stuff is the domain of Chemistry.
Properties of materials depends on the chemical composition.
yes its dependent on the microstructures of the composites. my friend told me about " TAIZHOU DOUBLE WORLD PLASTIC & MOULD CO., LTD ". who Manufacturer PET bottles. i am going to contact my friend and told him about this.
Yes they wouldn't have the same composition but not properties!
Several chemical properties can be estimated knowing the chemical composition.
These are the physical properties.
Mark Yeadon has written: 'Microstructures and properties of heteroepitaxial YBa[inferior]2 Cu[inferior]3 O[inferior]7-[delta]'
Any part of a system with uniform composition and properties is called a phase ant it is always true.
Chemistry is the scientific study of the composition structure and properties of matter and the changes that it undergoes.
The properties of a mixture can vary, because the composition of a mixture is not fixed.
What is a fixed composition? the answer is a substance. Substance- matter that has the same fixed compostion and properties.
Physical properties can be observed without changing the chemical composition of a substance. Chemical properties can only be observed by changing the chemical composition of the substance. In a physical change, the chemical composition of the substance does not change. In a chemical change, the chemical composition of the substance changes.
No. Chemical composition is "What is this substance made of". Chemical Properties are "How does this substance react when I do XYZ to it". Examples of Composition are Cl_2, HBr, CH_4, C_2H_6 Examples of Properties are Boiling Point, Melting Point, Electronegativity, Reactivity, Valence Electrons.
mechnical properties of hardened steel