Mold in your home can cause symptoms such as. 1  Asthma. 2  Sore eyes. 3  Itchy skin.  Runny or blocked 1  nose. Sneezing. 2  Coughing. Sore throat.
Radioactive decay, also known as nuclear decay or radioactivity, is the process by which a nucleus of an unstable atom loses energy by emitting radiation.A material that spontaneously emits such radiation â which includes alpha particles, beta particles, gamma rays and conversion electrons â is considered radioactive.adioactive decay is a stochastic (i.e. random) process at the level of single atoms, in that, according to quantum theory, it is impossible to predict when a particular atom will decay.
Beta Decay Definition: Beta decay refers to the spontaneous radioactive decay where a beta particle is produced. There are two types of beta decay where the beta particle is either an electron or a positron. Î² - decay occurs when an electron is the beta particle.An atom will Î² - decay when a neutron in the nucleus converts to a proton by the reaction.Z X A â Z Y A+1 + e - + antineutrino.where X is the parent atom, Y is the daughter atom, Z is the atomic mass of X, A is the atomic number of X. - decay occurs when an electron is the beta particle. An atom will Î² - decay when a neutron in the nucleus converts to a proton by the reaction. Z X A â Z Y A+1 + e - + antineutrino. where X is the parent atom, Y is the daughter atom, Z is the atomic mass of X, A is the atomic number of X.