Question text
39 Four types of ionising radiation are listed. ● alpha particles ● beta particles ● X-rays ● gamma rays Which types of radiation can be emitted from the unstable nuclei of a radioactive material? A alpha particles, beta particles and gamma rays B alpha particles and beta particles only C gamma rays only D X-rays and gamma rays
39 Four types of ionising radiation are listed.
● alpha particles
● beta particles
● X-rays
● gamma rays
Which types of radiation can be emitted from the unstable nuclei of a radioactive material?
A alpha particles, beta particles and gamma rays
B alpha particles and beta particles only
C gamma rays only
D X-rays and gamma rays
Select your answer: