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NLN PAX V3 ( Update 2025 / 2026) Questions and Answers
Question:
Which option identifies a substance that has an ionic bond?
A. CO2
B. HCI
C. NH3
- NaF
Answer:
- NaF
An ionic bond contains one metal element and one non-metal element.
Question:
What represents the boiling point of water on the Kelvin Scale?
Answer:
373 K 1 / 3
Question:
Which of the following has a positive electrical charge?
- Atoms
- Protons
- Electrons
- Neutrons
Answer:
- Protons
Question:
The thymus is an endocrine system gland that secretes humoral factors. What does the thymus help an individual do?
Answer:
Develop a healthy immune system
Question:
What organelle is responsible for membrane production and protein synthesis?
Answer:
Rough ER
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Question:
Superior
Answer:
Above
Question:
Inferior
Answer:
Below
Question:
Posterior
Answer:
Behind
Question:
Anterior
Answer:
In front of
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