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Why are elements and compounds pure substances while a homogeneous mixture is not?
Well, elements and compounds are pure substances. This is because the atoms in an elements are of one type only. Thus making it pure. But in a compound, the ratio of the masses of the combining elements or compounds are fixed. For example, the ratio for hydrogen and oxygen to combine together to form water is 1:8. Therefore the compound is also a pure substance. But homogenous mixtures are not pure substances as the components can be mixed in any ratio. We can make brine solution by mixing any amount of salt and water. There is no fixed ratio. So homogenous mixtures are not pure.
What else can I help you with?
What a solution in chemistry?
A homogeneous mixture. A physical combination of two or more pure substances, such as elements or compounds.
Is sugar pure water a pure substance or a mixture?
cake
Substances are either elements or mixture?
Substances are Either an element or a mixture
How is a compound similar to a homogeneous mixture and how is it different?
Both compounds and homogeneous mixtures are made of more than one element and are homogeneous. However, compounds must be made from elements in an exact ratio and involve chemical bonds between the elements in them.
Is spices a compound a element a homogeneous mixture?
Spices are typically a heterogeneous mixture of various compounds, such as organic molecules, minerals, and water. Compounds are substances composed of two or more elements chemically bonded together, whereas elements are pure substances made up of only one type of atom. A homogeneous mixture is a uniform combination of two or more substances, where the composition is the same throughout.
Is motor oil homogeneous mixture or a compound?
Motor oil is a homogeneous mixture composed of various compounds such as base oils and additives. It is not a single compound but a combination of different substances that are uniformly distributed throughout the oil.
Can Homogeneous mixture be decomposed into other substances by chemical processes?
No, a homogeneous mixture cannot be decomposed into other substances by chemical processes because it consists of uniform compositions of elements or compounds that retain their properties. In a homogeneous mixture, the substances are evenly distributed and can be separated physically, but their chemical composition remains unchanged.
Does Mixture may consist of elements and compounds?
Yes, a mixture may consist of elements and compounds. A mixture is formed when two or more substances are physically combined without forming a new substance, so it can contain elements and compounds in various proportions.
Are elements and elements a homogeneous mixture?
No, elements are pure substances. However, if you mix two elements together, it depends on how well you mix them. Mixtures of two elements can be completely homogeneous, or extremely heterogeneous.
How is a compound similar to a homogeneous mixture How is it different?
Both compounds and homogeneous mixtures are made of more than one element and are homogeneous. However, compounds must be made from elements in an exact ratio and involve chemical bonds between the elements in them.
Is an element and a compound heterogeneous?
An element is a pure substance composed of only one type of atom and is homogeneous. A compound is a pure substance composed of two or more elements chemically bonded together and is homogeneous. Both elements and compounds are homogeneous in nature.
Are eggs compounds or element or mixtures?
Eggs would be considered a mixture. They are not elements themselves and they are not chemical compounds, but they are a mixture of various substances.
