Beta particles are high-energy, high-speed electrons or positrons emitted by ... W
<sup>−</sup> emission turns a down quark into an up quark, turning a neutron (one up ... is
The 3 types of radiation to be considered in this section are: alpha, beta and
gamma radiation. An alpha particle can be considered as a helium nucleus.
Jan 18, 2010 ... Beta radiation is radiation due to beta particles, which are electrons (or,
sometimes, positrons); mostly, when you come across the words 'beta ...
Beta decay is a radioactive process in which an electron is emitted from the ... on
the radioactive atom), beta particles will travel up to several meters in air, and ...
(Atoms are almost entirely made of empty space!) ... You can heat the substance
up, subject it to high pressure or strong magnetic fields - in fact, ... an alpha
particle (we use the symbol ); a beta particle (symbol ); a gamma ray (symbol ) ...
3 alpha radiation and beta radiation are made up of streams of charged particles,
alpha particles and beta particles; gamma radiation is an electromagnetic ...
Atoms are made up of various parts; the nucleus contains minute particles called
protons ... Alpha Particles; Beta Particles; Gamma Rays and X-Rays; Neutrons ...
Radioactivity refers to the particles which are emitted from nuclei as a result of
nuclear ... The most common types of radiation are called alpha, beta, and
Jul 29, 2015 ... Alpha, beta and gamma There are three main types of radiation that can be ...
behave slightly differently, because of the way they are made up.
1) A positively charged particle made up of two protons and two neutrons ... 10)
Beta radiation is actually a stream of (positively, negatively) charged particles.