What is a diagnostic characteristic of a mineral used to make a cement slab in your house?
A) it is magnetic
B) it has a hardness of 7
C) it has a hardness of 1
D) it has one main direction of cleavage
E) it reacts with dilute hydrochloric acid

Question

Quizplus · Accepted Answer

The diagnostic characteristic of a mineral used to make a cement slab that reacts with dilute hydrochloric acid is indicative of the presence of calcium carbonate (CaCO3), which is a primary component of limestone, a key ingredient in cement.

What Is a Diagnostic Characteristic of a Mineral Used to Make