Flight Attendant Job Preview. A Flight Attendant's job revolves around the clock and your life has to move with it. In this video you'll see how new Flight Attendants balance the requirements of their flying schedule with the everyday demands of their personal schedule. More importantly, you'll learn what drives people like you to seek this rewarding career.
Beta particles are actually electrons (-e) or can be  positrons.The mass of one electron or beta particle is  9.1095*10-31 kilograms or  0.000548597 AMU which is about 1/20 â¦ 00 times the mass of a  proton or neutron.eta particles are actually electrons (-e) or can be  positrons.The mass of one electron or beta particle is  9.1095*10-31 kilograms or  0.000548597 AMU which is about 1/20 â¦ 00 times the mass of a  proton or neutron.
After a radioactive nucleus has emitted a beta particle, the mass number stays the same and the atomic number goes up by 1. A neutron in the nucleus has changed into a proton plus an electron. The proton stays inside the nucleus but the electron is emitted as a beta particle.ome nuclei can decay by emitting either an alpha particle or a beta particle. An example is bismuth where 1/3 of the atoms emit an alpha particle and 2/3 of the atoms emit a beta particle. You can work out which particle is emitted by balancing the equation.