BRAINCAKERadioactive Change
Alpha emission results in the loss of 2 neutrons and 2 protons. The mass number decreases by 4 and the atomic number decreases by 2.
Sign in free to see the rest of this lesson, the R.E.C.I.P.E. recall steps and the quiz
BrainCake is free. Make an account in seconds and pick up where this page stops.
More in Radioactivity
- Radioactivity Observations
- Geiger Tube
- The nature of α, β and γ Radiation.
- Gamma radiation
- The Dangers of Radioactivity
- Background Radiation
- Radioactive Decay and Half-life
- Activity
All 25 lessons in Radioactivity · All Edexcel A-level Physics topics