Radioactive decay is a random process, An alpha particle is 2 protons and 2 neutrons , A beta particle is a fast moving electron, A gamma wave has no mass or charge, Alpha is the most ionising form of decay, Gamma is the most penetrating form of decay, In beta decay a neutron turns into a proton and electron, Alpha, beta and gamma come from an unstable nucleus,

Papan mata

Gaya visual

Pilihan

Tukar templat

Pulihkan autosimpan: ?