Question

write the chemical value of limestone ​

Answer 1

Answer:

It may also have a biogenic origin from the shells of some molluscs [1]. Limestones are rocks predominantly made by minerals of calcite (calcium carbonate with trigonal structure, CaCO3). They are solid and grained sedimentary rocks of organic or chemical origin. The calcium carbonate content is often above 95%.

Explanation:

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Answer 2

limestone is a type of carbonate sedimentary rocks .it is composed mostly of the minerals calcite and aragonite , which are different crystal forms of calcium carbonate (CaCO3).

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