Radioactive Decay Types

Which type of radioactive decay involves the release of a helium nucleus (2 protons and 2 neutrons)?

In which type of decay does a neutron in an atom’s nucleus convert into a proton and emit an electron?

Which type of radioactive decay is characterized by the emission of electromagnetic radiation without changing the atomic number or mass number of the atom?

What happens to the atomic number of a nucleus during gamma decay?

Which type of decay occurs when an unstable nucleus emits a beta particle and an antineutrino, leading to an increase in the atomic number by one?

If an isotope of Cesium undergoes beta-plus decay, what is the resulting element?