no -s ome substances are just beta emitters etc
Alpha, Beta , and Gamma!
alpha particle, He nucleus
alpha particles
Due to unstable atomic structures (or a weak nuclear force), radioactive materials release alpha particles as radiation.
* Alpha radiation can be stopped by a sheet of card * Beta radiation can be stopped be a few inches of aluminium * Gamma radiation can be stopped by several inches of lead or many feet of concrete.
Alpha, Beta , and Gamma!
alpha particle, He nucleus
Radioactive substances can emit alpha particles, gamma radiation (gamma rays) and beta radiation (beta particles). What they do not emit is delta radiation.It causes transmutation.It has a mass of 4 amus.
Gama radiation.Beta particles (electrons or positrons)Alpha particles (helium nuclei)Neutrons and sometimes Protons.
Various radioactive substances such as Plutonium and Uranium give off a combination of alpha, beta and gamma rays as the isotope decays.
If you mean "alpha radiation", that is the result of certain types of radioactive decay.
alpha particles
alpha radiation
alpha decay, beta decay, and gamma radiation
Due to unstable atomic structures (or a weak nuclear force), radioactive materials release alpha particles as radiation.
Naturally occurring alpha particles are mostly from cosmic radiation and radioactive isotopes such as Americium and Uranium.
Alpha radiation is stopped easily by thin substances such as a sheet of paper or the skin. It is because of this that alpha radiation is generally non-harmful to humans.