IB Physics SL E.3.1 Isotopes Question Bank
Practise IB Physics SL/HL E.3.1 by applying isotopes concepts to exam-style physics questions.
- Syllabus
- First assessment 2025
- Course
- Physics SL
- Level
- SL
Exam points
- identify the relevant physical quantity, model or diagram
- apply the correct equation and units to the evidence
- justify the result using conservation laws, fields or energy relationships
E.3.1—Isotopes question 1
[Maximum number: 1]
The isotope tritium (hydrogen-3) has a radioactive half-life of 12 days.
State what is meant by the term isotope.
nuclides/atom/element/nucleus/nuclei that have same proton number/same element but different nucleon/neutron numbers / OWTTE;
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