P4 L4 Radioactive Decay
Channel: Science with Quinn
Date: 25/03/2020

Edit 

- Answer at 17:00 to Q2 is thallium 209, not lead. Well done N for spotting that one! 👏👏👏

- Cu at 24:50 should have an atomic number of 29, not 28. Well done S for spotting that one! 👏👏👏

Describe radiation

1 – describe what happens during radioactive decay
2 – represent radioactive decay using nuclear equations
3 – explain how proton and neutron numbers of an isotope change when and alpha or beta particle is emitted