| 1-2 of 2Flashcard sets with a 'radioactive isotope' term meaning 'an isotope whose nucleus decays spontaneously, giving off particles and energy' | |||
|---|---|---|---|
| # | Title | Terms | Date |
| 1 | Biology chpts 1-5 termsby nicoleyc_chs | 222 terms | September 2, 2008 |
| 2 | Notecardsby ll21416 | 43 terms | September 5, 2009 |