Get premium membership and access revision papers with marking schemes, video lessons and live classes.
  OR
Processing. Please wait.

 Form 4 Physics: Radioactivity online lessons

What are radioactive isotopes?

 (1m 25s)
209 Views     SHARE

Download as pdf file

Answer Text:
Radioactive isotopes
Isotopes are elements with different mass numbers but with equal atomic numbers i.e. uranium with mass numbers 235 and 238.


|