logo

Pearson Edexcel GCSE (9-1) Physics practice

Why is the concept of half-life not useful for predicting the decay of a specific, single radioactive nucleus?

Try the question first, then check the answer and practise the same topic again.

At a glance

MCQ

Type

practice

Style

Topic

Radioactivity

Exam-style question

Try this first

Why is the concept of half-life not useful for predicting the decay of a specific, single radioactive nucleus?.

  1. A.The half-life only applies to stable isotopes.
  2. B.A single nucleus cannot have a half-life.
  3. C.Half-life is a statistical measure for large populations, not for individual random events.
  4. D.The half-life changes for very small samples.

Answer and explanation

Attempt the question first, then reveal the model answer and explanation.

Common mistake

No common mistake is linked to this question yet.

Related flashcards

Flashcard 1 of 6

Press Space to flip, arrows to move

Related practice questions

No questions are published for this page yet.
Why is the concept of half-life not useful for predicting the decay of a specific, single radioactive nucleus? | Edexcel Physics | ExamCompanion