Which of the Following Statements Are True? I

question 66

Multiple Choice

Which of the following statements are true? I.Models are always wrong unless they are proved by a theory.
II) Elements,such as lead,are made of tiny particles that mostly consist of open space.
III) The air you breathe is an example of a heterogeneous mixture.
IV) Because NH₃ always contains the same relative numbers of atoms,it will always contain 4.6 g of nitrogen for every 1.0 g of hydrogen.

• A) II only
• B) II,IV
• C) I,II,IV
• D) I,III
• E) All of the above statements are true.

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Definitions:

Opening And Closing

Pertains to the introductory and concluding segments of a communication piece, presentation, or document, critical for engaging and leaving a lasting impression on the audience.

Middle Paragraphs

The section of a document or message that contains the supporting details and development of the main idea.

Claim Messages

Communications that assert a request for action or a right, often in business or professional settings.

Indirect Strategy

A communication approach that involves presenting supporting reasons or details before revealing the main idea or purpose, often used to soften the impact of the message.