Question detail
What are the relative charges of protons, neutrons, and electrons?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
Atoms and isotopes
Question
What are the relative charges of protons, neutrons, and electrons?
Answer
Protons have a relative charge of +1, electrons have a relative charge of -1, and neutrons have a relative charge of 0.
Explanation
This question assesses students' recall of fundamental properties of subatomic particles. Understanding the charges of these particles is essential for grasping concepts related to atomic structure and chemical reactions.
Common mistake
Understanding Electrical Charge in Atoms
Students often think that an atom has a charge because it contains protons and electrons.
Emphasize that an atom is neutral overall when it has equal numbers of protons and electrons, as their charges cancel each other out.
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