Question detail
Which statement best describes the nucleus?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Atoms and isotopes
Question
- A. It contains protons and electrons
- B. It contains protons and neutrons
- C. It contains neutrons and electrons
- D. It contains only electrons
Answer
The correct answer is B: It contains protons and neutrons.
Explanation
The correct answer is B: It contains protons and neutrons. This supports the learning objective "State that the nucleus contains protons and neutrons." in The structure of an atom because it uses the correct atomic and nuclear radiation relationship for Atoms and isotopes. The other options are less suitable because they do not match the required The structure of an atom idea: It contains protons and electrons; It contains neutrons and electrons; It contains only electrons.
Common mistake
Nucleus Composition Confusion
Students often confuse the number of protons and neutrons in the nucleus, thinking they are the same.
Remember that protons and neutrons are distinct particles; protons are positively charged, while neutrons have no charge. Focus on the definitions and roles of each particle within the nucleus.
Related flashcards
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Related practice questions
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