The 3 compositions of matter are liquids,gasses and solids.
Matter can be classified into 3 categories: 1.Solid 2.Liquid 3.Gas
This is a specialist in analytical chemistry.
An element, as opposed to a compound or mixture.
chemical properties cannot be determined just by viewing or touching the substance and physical properties can be observed or measured without changing the composition of matter.
As we all know d 3 forms of matter,Solid Liquid and Gas,the difference between these 3 is the distance between the molecules of matter, the order of dist between these states is as below solid<liquid<gas.
A chemical change involve a change of composition.
1.Density. (The weight of matter in a liquid.) 2.Volume. (The amount of space matter takes up.) 3.Weight. (How heavy matter is depending on the gravity.)
partially
Chemistry is the scientific study of the composition structure and properties of matter and the changes that it undergoes.
Chemistry is the name of the science which studies composition, matter and structure.Specifically, the science in question deals with matter - elements which have mass and weight - and substances. It emphasizes the composition and properties of matter and substance. It also examines structure.
Chemists study the composition of all matter at the atomic and molecular level. They analyze the structure, properties, and reactions of substances to better understand their composition.
Chemistry
mixture
Matter with a definite composition is a pure substance, such as an element, molecule, molecular compound, or ionic compound.
The term for matter having indefinite composition and variable properties is a mixture. Mixtures can be homogeneous (uniform composition) or heterogeneous (non-uniform composition).
The term for the study of the composition and properties of matter is chemistry. Chemistry examines the structure, composition, and behavior of substances at the atomic and molecular levels.
Several chemical properties can be estimated knowing the chemical composition.