If all you ever do is smoke bong hits, try using vaporizers, extracts, tinctures, or marijuana edibles (otherwise known as medibles). Vary how, when and with what you dose yourself. Vaporizers open up a whole new world of marijuana effects that you canât get when smoking whole marijuana. Care for your brain.
What happens when an atom emits an alpha particle or beta particle? alpha: 2 protons & 2 neutrons leave nucleus as a helium nucleus. This results in the atomic mass decreasing by 4 units and the atomic number decreasing by 2 units.
Alpha, beta and gamma radiation can be emitted from any unstable nucleus of an atom. An alpha particle is essentially a helium nucleus. Under certain conditions, a large nucleus may give off these particles. An alpha particle is two protons and two neutrons. An alpha particle has a positive charge. An alpha particle in isotopic notation looks like this: Alpha particles are very large in comparison to beta and gamma. An alpha particle has very low penetrating ability. People can protect themselves against an alpha particle by using a sheet of paper, which will deflect the alpha particle. Human skin is not affected by alpha particles.