Calcium carbonate is the main chemical component of which common natural materials?

Explanation

Calcium carbonate is the primary chemical component of several common natural materials, including chalk, limestone, and marble, and it is also the main component of seashells and coral skeletons. It is widely used in construction, as an ingredient in cement production, and as a dietary supplement or antacid for its ability to neutralize excess stomach acid. When calcium carbonate is heated strongly, it decomposes to form calcium oxide and carbon dioxide gas. Explore more Everyday Science MCQs on mcqstutor to keep practicing.