Subjects / LC Chemistry / Periodic table and atomic structure
Radioactivity
Alpha, beta and gamma radiation, half-life and uses of radioisotopes.
5th Year6th Year HigherOrdinary
Helps to know first:
Atomic structure and isotopes
15practice questions
Fill the gaps: 1 · Match the pairs: 3 · Multiple choice: 5 · Numeric answer: 3 · Put in order: 1 · Short answer: 2
Each question has up to three hints, a worked explanation, and is tracked in your progress and review plan.
Practise this topic