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www.thoughtco.com/definition-of-pure-substance-605566

To a non-chemist, a pure substance is anything composed of a single type of material. In other words, it is free of contaminants. So, in addition to elements, compounds, and alloys, a pure substance might include honey, even though it consists of many different types of molecules.

www.thoughtco.com/examples-of-pure-substances-608350

A pure substance or chemical substance is a material that has a constant composition (is homogeneous) and has consistent properties throughout the sample. A pure substance participates in a chemical reaction to form predictable products. In chemistry, a pure substance consists of only one type of atom, molecule, or compound.

sciencenotes.org/examples-of-pure-substances

The best examples of pure substances are pure elements, molecules, and compounds: Sugar (sucrose) Baking soda (sodium bicarbonate) Ethanol (pure grain alcohol) Some people consider any homogeneous mixture or alloy to be an example of a pure substance. These examples don’t consist of one type of atom or compound, but they have a uniform ...

www.answers.com/Q/Give_two_examples_of_pure_substances

A compound is a substance formed when two or more elements are chemically joined. Water, salt, and sugar are examples of compounds. Most pure substances are compounds A compound is a substance ...

www.softschools.com/examples/science/pure_substances_examples/476

Pure Substances Examples. Pure Substances. A pure substance is any single type of material that are made of only one type of atom or only one type of molecule. Also, a pure substance can be defined as any single type of material that has not been contaminated by another substance. In chemistry, a pure substance has a definite composition.

www.answers.com/Q/5_examples_of_a_pure_substance

Pure substance can be identified as either elements or compounds. Some examples of pure substance that are elements are sulfur and tin. Pure substances that are compounds are sugar and salt.

www.bbc.co.uk/bitesize/guides/zypv34j

A pure element or compound contains only one substance, with no other substances mixed in. Impure materials may be mixtures of elements, mixtures of compounds, or mixtures of elements and compounds.

sciencing.com/what-are-the-two-types-of-pure-substances-13710446.html

Understanding pure substances is essential in chemistry. For example, diamonds are one type of a pure substance because they consist only of carbon atoms. On the other hand, amber is not pure because it contains plant resins with different compounds. In the real world outside the laboratory, it is difficult to isolate pure materials.

www.answers.com/Q/Give_an_example_of_a_impure_substance

Give an example of a impure substance ... An impure substance is one pure substance that has been contaminated with small amounts of one or more other substances, while a mixture is a combination ...

www.answers.com/Q/What_are_10_examples_of_a_pure_substance

Pure substance can be identified as either elements or compounds. Some examples of pure substance that are elements are sulfur and tin. Pure substances that are compounds are sugar and salt.