Alpha particles consist of 2 protons and 2 neutrons bound together, which is identical to a helium-4 nucleus.
Alpha rays are called helium nuclei because they consist of two protons and two neutrons, which is the same composition as a helium nucleus. When an atom undergoes alpha decay, it emits an alpha particle, which is essentially a helium nucleus that is ejected from the atom.
X-rays are a form of electro-magnetic radiation. Alpha "rays" consist of helium nuclei expelled from large nuclei during a process called (no surprise) alpha decay.
Alpha rays are not part of the electromagnetic spectrum. Alpha particles are the same as helium nuclei, and are given off in nuclear decay.
Yes. Alpha rays are streams of alpha particles (helium nuclei), each of which carries 2 times the charge of a proton. In S.I. units the alpha particle's charge is +3.2 x 10-19 Coulombs, to two significant figures.
Gamma rays are the only ones. Alpha particles are helium nuclei, and Beta particles are electrons or positrons, all of these have mass.
Alpha rays are helium nuclei, two protons and two neutrons, an atomic mass number of 4, and a charge of +2. Beta rays are electrons or, in some cases, positrons, an atomic mass number of 1 / 1854, and a charge of -1, or +1 for the positron.
X-rays are a form of electro-magnetic radiation. Alpha "rays" consist of helium nuclei expelled from large nuclei during a process called (no surprise) alpha decay.
These are known as alpha, beta, and gamma rays. Alpha rays are helium-4 nuclei, beta rays can be electrons or positrons, gamma rays are high-energy electromagnetic waves.These are known as alpha, beta, and gamma rays. Alpha rays are helium-4 nuclei, beta rays can be electrons or positrons, gamma rays are high-energy electromagnetic waves.These are known as alpha, beta, and gamma rays. Alpha rays are helium-4 nuclei, beta rays can be electrons or positrons, gamma rays are high-energy electromagnetic waves.These are known as alpha, beta, and gamma rays. Alpha rays are helium-4 nuclei, beta rays can be electrons or positrons, gamma rays are high-energy electromagnetic waves.
Gamma rays are very high energy Photons. Whereas, alpha particles are Helium nuclei.
Alpha rays are not part of the electromagnetic spectrum. Alpha particles are the same as helium nuclei, and are given off in nuclear decay.
I suspect you mean alpha ray as in alpha radiation. In which case an alpha ray consists of helium nuclei. The most common source of such rays is radioactive decay.
Alpha particles are helium nuclei -- each particle is composed of two protons and two neutrons. A stream of alpha particles may be called a ray, although as it is not electromagnetic radiation that is probably inaccurate.
Yes. Alpha rays are streams of alpha particles (helium nuclei), each of which carries 2 times the charge of a proton. In S.I. units the alpha particle's charge is +3.2 x 10-19 Coulombs, to two significant figures.
Alpha rays are helium nuclei (two protons + two neutrons) and have a charge of +2; beta rays are either electrons or anti-electrons (positrons), with a charge of -1 or +1; gamma rays are high-energy light rays (photons).
Alpha wave has nothing to do with X-rays, or with physics. They are a classification of "brain waves" as seen on EEGs; in the 7-13 Hz region they are only seen when the eyes of the subject are closed. Alpha particles are in the domain of physics; not waves or rays, but the nuclei of helium atoms.
The nucleus of a helium atom is called an alpha particle. The electromagnetic waves emitted by a nucleus are called gamma rays.
Gamma rays are the only ones. Alpha particles are helium nuclei, and Beta particles are electrons or positrons, all of these have mass.
Alpha rays are helium ions, He2+.