Web Results

Beta decay - Wikipedia


In nuclear physics, beta decay is a type of radioactive decay in which a beta ray, and a ..... decay cannot occur in an isolated proton because it requires energy due to the mass of the neutron bein...

Beta Decay


Beta decay occurs when, in a nucleus with too many protons or too many neutrons, ... proton, a hydrogen nucleus with or without an electron, does not decay.



Like alpha decay, beta decay occurs in isotopes which are “neutron rich” (i.e. have a lot more neutrons in their nucleus than they do protons). Atoms which ...

Beta Radioactivity - HyperPhysics


The emission of the electron's antiparticle, the positron, is also called beta decay. Beta decay can be seen as the decay of one of the neutrons to a proton via the ...

radiation - Why beta+- decay occurs? - Physics Stack Exchange


Apr 12, 2016 ... Why that occur? ... In nuclear physics, beta decay (β-decay) is a type of radioactive decay in which a proton ... Alpha decay, why does it occur?

BBC - GCSE Bitesize Science - Radioactive decay : Revision


You need to know the effect of alpha and beta decay on the nucleus. ... which occurs when radioisotopes have too many neutrons, β+ decay occurs when they  ...

www.ask.com/youtube?q=When Does Beta Decay Occur?&v=uqAA_D9Mi_I
Dec 24, 2011 ... To see all my Chemistry videos, check out http://socratic.org/chemistry Sometimes known as Beta minus decay or Beta emission, this process is ...

Beta decay - New World Encyclopedia


Jun 4, 2016 ... Beta decay commonly occurs among the neutron-rich fission ... Beta decay does not change the number of nucleons A in the nucleus, but ...

Radioactivity - Institute of Physics


Radioactive decay occurs in unstable atomic nuclei – that is, ones that don't have ... After a nucleus undergoes alpha or beta decay, it is often left in an excited ... or a sheet of paper – although this type of radiation does the most damage to ...

Why does beta decay occur? | Socratic


Dec 30, 2014 ... Both reactions occur when an atom has either too many protons, or too ... One type of beta decay or the other will move the atom closer to the ...

More Info

Beta Decay | Atomic Physics | Science | atomicarchive.com


Beta Decay. Atoms emit beta particles through a process known as beta decay. Beta decay occurs when an atom has either too many protons or too many ...

beta decay | physics | Britannica.com


Sep 28, 2006 ... Thus, negative beta decay results in a daughter nucleus, the proton ... Inside a nucleus it can be stable if the nucleus does not contain too many ...

nuclear physics - Why is beta negative decay more common than ...


Nov 7, 2011 ... I know it's something to do with occuring inside/outside the nucleus - but .... Beta- minus decay occurs in nuclei with an excess of neutrons, while ...