Multiple choice

C-14 & N-16 undergo radioactive decay by

  1. gamma decay

  2. electron capture

  3. beta decay

  4. alpha decay

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Beta decay occurs when the neutron to proton ratio is too great in the nucleus and causes instability. In basic beta decay, a neutron is turned into a proton and an electron. The electron is then emitted. e.g. hydrogen-3.C-14 & N-16 undergo radioactive decay by beta decay.