Question detail
Which particle has the greatest relative mass?
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. Electron
- B. Proton
- C. Neutron
- D. All have the same mass
Answer
Proton
Explanation
Protons have a relative mass of 1, while neutrons also have a relative mass of 1, but electrons have a much smaller relative mass of approximately 1/1836.
Common mistake
Relative Mass Comparison Mistake
Students often confuse the relative masses of protons, neutrons, and electrons, thinking they are all similar.
Remember that protons and neutrons have a relative mass of approximately 1, while electrons have a much smaller relative mass of about 1/1836.
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