Home » mcq » chemistry » Stalactites and Stalagmites form due to the precipitation of : A. CaCO3 B. CaCl2 C. MgCl2 D. MgCO3

Stalactites and Stalagmites form due to the precipitation of : A. CaCO3 B. CaCl2 C. MgCl2 D. MgCO3

April 15, 2024 by rawan239

CaCO3

CaCl2

MgCl2

MgCO3

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A. CaCO3.

Stalactites and stalagmites are formed when water containing dissolved calcium carbonate drips from the ceiling of a cave and then evaporates. The calcium carbonate is left behind, and over time it builds up to form these amazing structures.

CaCl2 is calcium chloride, which is a salt. It is not a component of stalactites and stalagmites.

MgCl2 is magnesium chloride, which is also a salt. It is not a component of stalactites and stalagmites.

MgCO3 is magnesium carbonate, which is a mineral. It is not a component of stalactites and stalagmites.

CaCO3 is calcium carbonate, which is a mineral. It is the main component of stalactites and stalagmites.

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