"A chemical compound is a pure material made out of a combination of two or more chemical elements that have been bonded through chemical procedures."
" a chemical mixture is considered to be impure substance. What make it different from a compound is that a compound or pure substance contains constant composition; furthermore, chemical mixtures can be both created and separated physically and simply do not require chemical processes."
Andrew Daniel (Dec 28th, 2010). Difference Between Compound and Mixture [http://www.differencebetween.com/difference-between-compound-and-mixture/]
Read more: http://www.differencebetween.com/difference-between-compound-and-mixture/#ixzz24s4xuMGx
Read more: http://www.differencebetween.com/difference-between-compound-and-mixture/#ixzz24s4i8zWd
Homogeneous has the same uniform appearance and composition and heterogeneous has a different uniform appearance and a different composition. Good luck with the rest of ur study guide ;)
The major difference between a solution and an ordinary mixture is that solution is homogeneous and an ordinary mixture is heterogeneous.
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All parts of a mixture have the same composition
Pure substance: matter w/properties/composition that don't vary from sample to sample. (salt, water,etc). Homogeneous mixture: composition can vary; an example is a solution (coffee w/sugar) and is uniform throughout.
A liquid is a compound or a mixture; the chemical composition is representative for this liquid.
The difference between a homogeneous mixture and a pure substance is that a pure substance has a fixed composition and cannot be separated because it is chemically bonded and a homogeneous mixture can be separated.
A substance has constant and definitive composition Mixture is combinations of pure substances that have no constant and definitive composition: homogeneous mixture, heterogeneous mixture
A mixture is composed of substances that are not chemically combined, and which do not have a definite composition. A homogeneous mixture is uniform throughout. A solution is a homogeneous mixture. A heterogeneous mixture is not uniform throughout. Examples of a heterogeneous mixture are granite or beef stew.
Homogeneous has the same uniform appearance and composition and heterogeneous has a different uniform appearance and a different composition. Good luck with the rest of ur study guide ;)
Essay is a type of composition....
A compound is composed of two or more elements chemically combined in a definite proportion. The components of a mixture are not chemically combined and can vary in proportion.
The major difference between a solution and an ordinary mixture is that solution is homogeneous and an ordinary mixture is heterogeneous.
A fixed composition is not a characteristic of a mixture. The composition of a mixture can vary, unlike the composition of a compound that forms a chemical reaction.
the composition
Minerals are solid homogeneous inorganic substances having a specific chemical composition that can be represented by a chemical formula. They are different from rocks, which can be a mixture of minerals and non-minerals and do not have a specific chemical composition.
A substance is matter that is uniform in composition. A substance can be an element or compound. A solution is another name for a homogeneous mixture. It is also uniform in composition, but a solution is made by physically combining two or more substances.