Eduqas GCSE Physics · EDUQAS C220P4
9.1 Nuclear atom and isotopes
Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).
Practice questions on Nuclear atom and isotopes
- An atom of carbon-12 and an atom of carbon-14 are both described as isotopes of carbon. St… (4 marks, State and Explain)
- An atom of uranium-235 has an atomic number of 92. State the number of protons, neutrons, … (4 marks, State)
- Explain the difference between the mass number and the atomic number of an atom, and state… (4 marks, Explain)
- Describe the structure of an atom in terms of its subatomic particles, including where eac… (4 marks, Describe)
- Explain why two atoms that are isotopes of the same element have identical chemical proper… (4 marks, Explain)
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