Which of the Following Statements Concerning Pure Substances Is Correct

question 46

Multiple Choice

Which of the following statements concerning pure substances is correct?

• A) Elements, but not compounds, are pure substances.
• B) A pure substance can never be separated into simpler pure substances using chemical means.
• C) Pure substances cannot have a variable composition.
• D) more than one correct response
• E) no correct response

---

Definitions:

Saving

The act of setting aside a portion of current income for future use, typically in a bank account, investments, or other forms of saving vehicles.

Consumption

The process of using up goods and services to satisfy human wants or needs.

Residential Construction

The building and development of living spaces for individuals and families, including houses, apartments, and other dwellings designed for habitation.

Durables

Products or goods with a long life span, such as cars, appliances, and furniture, as opposed to consumables that are used up quickly.