nuclear chemistry Flashcards
nuclear chemistry
is the studt of the break up of unstable nuclei, which results in the emissions of radiation and the release of energy. This changes the unstable nuclei into more stable nuclei
Alpha
slow moving positively charged particles, attracted to the negetive plate
Beta
fast moving negetively charges particles attrected to the positive plate
Gamma
electromagnetic radiation (travels at the speed of light) no deflection
alpha particles
alpha radiation is given off in the form of helium nucleas. they contain 2 postive protons and 2 neutral neutrons
Beta particles
the particles in beta radiation are high energy electrons
gamma radiation
gamma radiation consisits of electromagnetic waves and therefore has no mass or charge. Gamma radiation is very high energy
radioactive emission
the emisson of radiation from a atomwill change its nature. nuclear equations show the products of nuclear decay