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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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Nwachi Stanley
Wiki User
∙ 14y agoA solution is a liquid, therefore limestone cannot be a solution.
Limestone could be considered a mixture, although it might be more proper to say that it is created from a mixture.
Wiki User
∙ 12y agoNeither. It is a compound made up of one calcium, one carbon, three oxygen.
Wiki User
∙ 10y agomixture
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Soduim is a pure substance. But it is a mixture because it was pshsically combined. Soduim is a pure substance. But it is a mixture because it was pshsically combined.
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Neither. C2H2 is a compound (pure substance) so it is not a mixture at all. Hint: mixtures don't have chemical formulas.
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