The answer, thankfully, is yes. Here are five foods that can ward off white hairâ¦ [Read more: Going grey: 9 weird things that can cause you to get grey hair] 1. Walnuts âEating walnuts, which are rich in copper, stops hair going grey,â says Marisa Peer, therapist and author of You Can Be Younger. Itâs all about copper being crucial in melanin production, and melanin giving hair its pigment.
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.
A high-speed electron emitted by an atomic nucleus undergoing radioactive decay. A beta particle is created when a neutron becomes a proton. Beta particles have greater speed and penetrating power than alpha particles. â¦ The process by which a neutron becomes a proton and emits an electron is called beta decay. Beta decay results in the atomic number of an element being increased by one and its mass number staying the same. See more at radiation, radioactive decay.