Carbohydrates are not considered pure substances; they are organic compounds made up of carbon, hydrogen, and oxygen atoms. They can exist in various forms, such as sugars, starches, and fibers, and can be composed of different structural units (monosaccharides, disaccharides, polysaccharides). As a result, the term "carbohydrates" encompasses a wide range of compounds with varying properties. Pure substances, on the other hand, consist of only one type of particle, such as elements or compounds in a uniform state.
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Pure substances are divided into elements and compounds.
carbohydrates
How can it be pure, when it is a solution of two substances viz., Water, and salt. You can have pure water , which as no solutes in it. #You can have a pure salt, which has no other substances in its crystal lattice, By the very fact that you bring two pure substances together, then you are making the individual substances Impure.
Leaves are not considered pure substances; they are complex mixtures composed of various organic compounds, including carbohydrates, proteins, lipids, and pigments like chlorophyll. These components contribute to the leaf's structure and function, allowing for processes such as photosynthesis. Additionally, leaves contain water and minerals absorbed from the soil, further adding to their heterogeneous nature.
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pure are you dumb or something
Pure substances are divided into elements and compounds.
No, bananas are not pure substances. They are complex mixtures that contain various compounds, including carbohydrates, proteins, vitamins, and minerals, as well as water and fiber. These components work together to give bananas their nutritional value and physical characteristics. A pure substance, in contrast, consists of only one type of particle, such as an element or a compound.
Practically (exceptions exist) all known substances can be obtained in a pure fom.
Compounds and solutions are pure substances
The characteristics of pure substances are:fixed melting pointfixed boiling pointsfixed valencyfixed densitystability
Yes, compounds are pure substances.
Matchbox are not pure substances.
Pure matter substances can be elements, compounds, or mixtures where all components are the same throughout. Examples include pure water (H2O), pure iron (Fe), and pure table salt (NaCl).
A mixture contain two or more pure substances.
Sugars are examples of carbohydrates