Gamma
A beta particle is a high energy electron. An alpha particle is a helium nucleus. A gamma ray is a high energy photon.
an alpha particle
Yes. A beta particle is just an electron, while an alpha particle is effectively a helium nucleus - two protons plus two neutrons. Protons (and neutrons) are each about 2000 times heavier than an electron. Therefore, an alpha particle is about 8000 times heavier than a beta particle.
The particle that is the same as a helium nucleus is an alpha particle. It consists of two protons and two neutrons bound together. Beta particles are high-energy electrons or positrons, while gamma rays are electromagnetic radiation.
A beta particle is an electron (or positron) with high energy and speed.
A beta particle is a high energy electron. An alpha particle is a helium nucleus. A gamma ray is a high energy photon.
An electron is to a beta particle as helium is to an alpha particle. Both beta particles and alpha particles are types of radioactive decay products, with beta particles being high-energy electrons and alpha particles being helium nuclei consisting of two protons and two neutrons.
an alpha particle
Yes. A beta particle is just an electron, while an alpha particle is effectively a helium nucleus - two protons plus two neutrons. Protons (and neutrons) are each about 2000 times heavier than an electron. Therefore, an alpha particle is about 8000 times heavier than a beta particle.
The particle that is the same as a helium nucleus is an alpha particle. It consists of two protons and two neutrons bound together. Beta particles are high-energy electrons or positrons, while gamma rays are electromagnetic radiation.
A beta particle is an electron (or positron) with high energy and speed.
beta particle In beta decay a neutron is converted into a proton, electron (also called a beta particle) and an electron antineutrino.
I'm not sure there are quantifiers for "difference", but "completely" comes close. Alpha and beta radiation is (massive) particle based, gamma rays are electromagnetic radiation ... technically this is a particle (photons), but photons have zero invariant mass. Alpha radiation is a helium nucleus on the run. Beta radiation is an electron on the run. Gamma radiation is a very high energy "light" ray (electromagnetic radiation).
No Alpha radiation is essentially a helium nucleus - a couple of protons and neutrons bound together as a particle Beta radiation is an electron or positron - still a particle but not the same kind of particle as alpha.
The alpha, beta, and gamma particles have different masses. An alpha particle has a mass of about 4 atomic mass units (u), which is roughly 6.64 x 10^-27 kg. A beta particle (electron or positron) has a much smaller mass, about 0.0005 u or 9.31 x 10^-31 kg. A gamma particle, which is a high-energy photon, has zero rest mass because it is pure energy.
perhaps:another high energy electrona beta particle
Particle accelerators are used to initiate collisions which have enough energy to overcome nuclear forces. They can be used to understand the workings of a star or to build entirely new [short lived] elements. The answer is D. All of the above.