Nursing Elites

1. Which statement below best describes the process of condensation?

• A. Condensation is the process of changing from a gas to a liquid.
• B. Condensation is the process of changing from a liquid to a gas.
• C. Condensation is the process of changing from a solid to a liquid.
• D. Condensation is the process of changing from a solid to a gas.

Correct answer: A

Rationale: The correct answer is A: 'Condensation is the process of changing from a gas to a liquid.' Condensation occurs when a gas cools and transforms into a liquid state. For example, when water vapor in the air cools and forms droplets, it is an example of condensation. This process is commonly observed in the formation of clouds or dew on grass in the early morning. Choice B is incorrect because it describes the process of vaporization rather than condensation. Choice C is incorrect as it refers to the process of melting. Choice D is incorrect as it describes sublimation, which is the transition from a solid to a gas without passing through the liquid phase.

2. What is the measure of the total amount of space occupied by an object?

• A. Mass
• B. Density
• C. Weight
• D. Volume

Correct answer: D

Rationale: Volume is the measure of the total amount of space occupied by an object. Mass refers to the amount of matter in an object, density is the mass per unit volume, and weight is the force of gravity acting on an object. When determining the space occupied by an object, volume is the appropriate measurement to consider. Therefore, the correct answer is D. Choices A, B, and C are incorrect as they do not directly indicate the total amount of space occupied by an object. Mass, density, and weight are relevant in different contexts and measurements compared to volume.

3. Which of the following is an example of a chemical change?

• A. Dissolving sugar in water
• B. Boiling water
• C. Rusting iron
• D. Crushing ice

Correct answer: C

Rationale: Rusting iron is an example of a chemical change because it involves a chemical reaction where iron reacts with oxygen in the presence of water to form iron oxide (rust). This reaction results in a change in the chemical composition of the iron, unlike dissolving sugar in water, boiling water, or crushing ice, which are physical changes. Dissolving sugar in water is a physical change as sugar molecules remain unchanged but disperse in water. Boiling water is also a physical change as water changes its state from liquid to gas due to heat. Crushing ice is a physical change as the solid ice changes its physical form without altering its chemical composition.

4. In the sentence 'The flustered man watched the train as it pulled out of the station,' which of the following is the simple subject?

• A. man
• B. the flustered man
• C. watched
• D. train

Correct answer: A

Rationale: The simple subject is the noun or pronoun that the sentence is about. In this sentence, the subject is 'man' because it is the entity performing the action of watching. 'The flustered man' is a noun phrase but not the simple subject as it includes an article and an adjective. 'Watched' is a verb and 'train' is the object of the action, not the subject. Therefore, 'man' is the correct simple subject in this sentence.

5. Which of the following is NOT a prewriting strategy?

• A. Brainstorming
• B. Visual mapping of ideas
• C. Asking questions
• D. Organizing writing into paragraphs

Correct answer: D

Rationale: The correct answer is D. Organizing writing into paragraphs is a component of drafting, which occurs after prewriting. Prewriting involves generating ideas, organizing thoughts, and outlining content before beginning the actual writing process. Choices A, B, and C are all prewriting strategies. Brainstorming helps in generating ideas, visual mapping assists in organizing thoughts spatially, and asking questions helps in exploring different angles of the topic before structuring the content. Therefore, organizing writing into paragraphs is the only option that does not directly relate to prewriting.

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