5. Nuclear and Quantum Physics

Radioactive Decay — Quiz

Test your understanding of radioactive decay with 5 practice questions.

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Practice Questions

Question 1

What is radioactive decay?

Question 2

Which type of radiation is a helium nucleus?

Question 3

What is the charge of a $\beta^-$ particle?

Question 4

Which statement best describes half-life?

Question 5

If a radioactive sample has a half-life of $4$ days, what fraction of the original nuclei remains after $8$ days?