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Which is a property of a pure substance uniform composition fixed composition varying composition?
A pure substance has a fixed and uniform composition.
Is pure substance uniform composition?
a pure substance. either a compound or an element. Also, a solution, which is a homogeneous mixture, not a pure substance.
What is uniform composition?
a pure substance. either a compound or an element. Also, a solution, which is a homogeneous mixture, not a pure substance.
Is table salt a pure substance or mixture?
Table salt is a pure substance. It is combined in such a way that it is uniform and definite in composition.
Is a table salt pure or a mixture?
Table salt is a pure substance. It is combined in such a way that it is uniform and definite in composition.
What is it called when there is no uniform in a composition?
A substance or object that is not uniform in composition would be a heterogeneous mixture.
Pure substance definition?
A pure substance:cannot be separated into 2 or more substances by physical or mechanical meansis homogeneous, ie, has uniform composition throughout the whole sampleits properties are constant throughout the whole sampleits properties do not depend on how it is prepared or purifiedhas constant chemical composition
Why is iron and zinc a mixture?
Iron and zinc are found together in some foods as they have similar dietary sources, such as meat, fish, and nuts. Additionally, they both play essential roles in the body; iron is important for red blood cell production and oxygen transport, while zinc is crucial for immune function and enzyme activity. Combining iron and zinc in the diet can help ensure adequate intake of both nutrients for overall health.
The difference between a pure substance and a homogeneous misture?
A pure substance is made up of only one type of particle, either elements or compounds, with a specific chemical composition. A homogeneous mixture, on the other hand, contains two or more substances that are uniformly distributed and not chemically combined, such as salt dissolved in water.
Why is salt a pure substance whereas salt solution is considered to be a mixture?
such mixture that have the same uniform composition throughout are called homogeneous mixture
What is a pure substance classified as?
A pure substance is classified by having a definite and constant composition. The substance can be either an element or a compound, but what makes the substance pure, is that it does not vary.
A substance maintaining a uniform appearance and composition is a?
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