ATI TEAS 7
Chemistry
1. What type of bond forms between elements when they share electrons?
- A. Covalent bond
- B. Ionic bond
- C. Metallic bond
- D. Hydrogen bond
Correct answer: A
Rationale: In a covalent bond, atoms share electrons, creating a strong attraction that holds them together
2. Which law of motion explains the behavior of rockets in space?
- A. Newton's First Law
- B. Newton's Second Law
- C. Newton's Third Law
- D. None of the above
Correct answer: c
Rationale: Newton's Third Law of motion explains that for every action, there is an equal and opposite reaction, which propels rockets in space.
3. Based on the passage, the author's stance on AI is likely to be
- A. Unconditionally enthusiastic, embracing all forms of AI development without reservations.
- B. Cautiously optimistic, acknowledging both the potential and risks while advocating for responsible use.
- C. Strongly critical, focusing solely on the potential dangers of AI and advocating for its complete halt.
- D. Apathetic and indifferent, lacking any strong opinion on the impact or future of AI.
Correct answer: B
Rationale: The emphasis on balancing benefits and risks suggests a cautious and balanced perspective, aligning with B.
4. Which of the following statements refers to criteria?
- A. Agreed on level of nursing care
- B. Characteristics used to measure the level of nursing care
- C. Step-by-step guidelines
- D. Statement which guide the group in decision making and problem solving
Correct answer: B
Rationale: Criteria are specific characteristics or standards used to evaluate or measure the quality or level of something. In this case, statement B, 'Characteristics used to measure the level of nursing care,' correctly refers to criteria because it highlights the specific attributes that are used to assess the quality or level of nursing care provided. The other options do not directly address the concept of criteria. Option A describes an agreed-upon level of care but does not specifically refer to criteria. Option C describes step-by-step guidelines, which are more related to processes or procedures. Option D mentions statements that guide decision-making and problem-solving, which are not necessarily criteria. Therefore, option B is the most appropriate choice as it directly aligns with the definition and concept of criteria.
5. In plant cells, what structure provides rigidity and support?
- A. Cell membrane
- B. Golgi apparatus
- C. Plastid
- D. Cell wall
Correct answer: D
Rationale: The correct answer is D: Cell wall. The cell wall is a rigid structure found in plant cells that provides support and protection. It is composed of cellulose and other materials, forming a tough outer layer that helps maintain the cell's shape and prevents it from bursting under pressure. The cell membrane (option A) is a semi-permeable barrier that surrounds the cell but does not provide rigidity. The Golgi apparatus (option B) is involved in sorting and packaging proteins. Plastids (option C) are organelles responsible for functions like photosynthesis and storage, but they do not provide rigidity and support like the cell wall does.
6. What is the term for the reaction between an acid and a base to produce water and a salt?
- A. Combustion
- B. Neutralization
- C. Oxidation
- D. Decomposition
Correct answer: b
Rationale: Neutralization is the reaction between an acid and a base to produce water and a salt. The other choices do not accurately describe neutralization.
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