Question detail
What defines a neutral atom?
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 has more protons than electrons.
- B. It has equal numbers of protons and electrons.
- C. It has more electrons than protons.
- D. It has no neutrons.
Answer
The correct answer is B: It has equal numbers of protons and electrons..
Explanation
The correct answer is B: It has equal numbers of protons and electrons.. This supports the learning objective "Use atomic structure to explain the difference between a neutral atom and a charged ion." 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 has more protons than electrons.; It has more electrons than protons.; It has no neutrons..
Common mistake
Neutral Atoms vs Charged Ions
Students often confuse neutral atoms with charged ions, thinking they are the same because both contain protons and electrons.
To fix this, remember that a neutral atom has equal numbers of protons and electrons, resulting in no overall charge, while a charged ion has an unequal number of protons and electrons, leading to a positive or negative charge.
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