Physics
A certain radioactive nucleus emits a particle that leaves it's mass number unchanged, but increases it's atomic number by one. Identify the particle and write it's symbol.
Related Questions
Arrange the α, β and γ radiations in ascending order of their (i) ionizing power, and (ii) penetrating power.
State the speed of each of α, β and γ radiations.
What happens to the (i) atomic number, (ii) mass number of the nucleus of an element when (a) an α particle, (b) a β particle, and (c) γ radiation, is emitted?