Asked by Mashudu Daniel Rambau on May 09, 2024
Verified
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
Diagnostic Characteristic
A diagnostic characteristic is a defining feature or attribute that helps in the identification or analysis of conditions, diseases, or materials.
Hydrochloric Acid
A strong, corrosive acid that is a solution of hydrogen chloride (HCl) in water, commonly used in industrial, laboratory, and gastronomic applications.
- Recognize the physical and chemical characteristics of minerals, including cleavage, fracture, luster, hardness, and their reactions to chemicals.
- Identify the standards used to choose minerals for particular uses, including for construction materials and the production of glass.
Verified Answer
WF
William FrazierMay 15, 2024
Final Answer :
E
Explanation :
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.
Learning Objectives
- Recognize the physical and chemical characteristics of minerals, including cleavage, fracture, luster, hardness, and their reactions to chemicals.
- Identify the standards used to choose minerals for particular uses, including for construction materials and the production of glass.