The Density of Aluminum Is 2

question 72

Multiple Choice

The density of aluminum is 2.7 g/cm³. What is the mass of a piece of aluminum foil which is 10.0 cm by 5.0 cm by 0.0018 cm thick?

• A)0.090 g
• B)3.3 × 10⁻² g
• C)0.24 g
• D)1.4 × 10² g
• E)19 g

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Definitions:

Proposition

A statement or assertion that expresses a judgment or opinion; in logic, a declarative sentence that is either true or false.

Term

A word or expression used in relation to a specific subject or context; in logic, it refers to a concept or object within a proposition.

Subject

The topic being discussed or the entity that performs the action in a sentence.

Predicate

The part of a sentence or clause containing a verb and stating something about the subject, or in logic, the attribute or characteristic expressed by the verb.