Which type of radioactive decay involves the emission of an electron?
A
Positron decay
B
Gamma decay
C
Beta decay
D
Alpha decay
Correct Answer: Option C — Beta decay
Explanation:
Beta decay is a type of radioactive decay in which a neutron in an unstable nucleus transforms into a proton, emitting a high-energy electro...
Beta decay is a type of radioactive decay in which a neutron in an unstable nucleus transforms into a proton, emitting a high-energy electron, known as a beta particle, in the process.