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Limestone is a pure substance composed primarily of the mineral calcite. It is considered a chemical sedimentary rock formed from the accumulation and compression of shells, coral, algal debris, and other calcium-rich materials.
Limestone is a substance composed mainly of calcium carbonate. It's not a mixture but a compound formed naturally. Delve deeper into its properties and formation in my free course. Join now to unravel the secrets of this intriguing mineral and broaden your scientific understanding. Take the course today!
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Neither. It is a compound made up of one calcium, one carbon, three oxygen.
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Is C2H2 a pure substance a homogeneous mixture or a heterogeneous mixture?
C2H2, also known as acetylene, is a pure substance as it is composed of only one type of molecule, which is acetylene. It is not a mixture of different substances.
Is sodium chloride pure substance or mixture?
Sodium chloride (table salt) is a pure substance because it is a compound made up of sodium and chloride ions in a fixed ratio. It is not a mixture because it cannot be separated into its components by physical means.
Is sulfur a heterogeneous or homogeneous mixture?
Sulfur is a pure chemical element, not a mixture. Therefore, it is considered a homogeneous substance.
Is sodium metal a homogeneous or heterogeneous mixture?
Sodium metal is a pure substance and not a mixture, so it is considered a homogeneous material.
Is CaCl2 a pure substance or mixture?
CaCl2 is a pure substance. It is a compound made of calcium and chlorine in a fixed ratio.
Is lime stone a pure substance?
Limestone is not a pure substance. It is a sedimentary rock composed of various minerals such as calcite, aragonite, and dolomite. These minerals can vary in composition and impurities, making limestone a heterogeneous mixture rather than a pure substance.
Is limestone pure or mixture?
mixture
Is limestone a pure substance or a mixture?
Pure substance
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pure substance?
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No, it is a mixture; rarely a drug is a pure substance.
Is a mixture of elements a pure substance?
No a mixture is by definition not a pure substance.
Is beer a mixture or pure substance?
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Is Hg a homogeneous mixture heterogeneous mixture or pure substance?
pure substance
Is jello a mixture or a pure substance?
rice pudding a pure substance or a mixture and is it a homogenous or heterogenous
Is acetone a pure substance or mixture?
pure substance, propanone
Is an element a pure substance or a mixture?
pure substance
Is water mixture or pure substance?
Pure Substance
