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An alpha particle is sometimes symbolized by the Greek lower case letter alpha (α). Also, because an alpha particle, which is 2 protons and 2 neutrons, is the nucleus of a helium-4 atom, you may see He2+ or 42He2+ used to write (symbolize) an alpha particle. This is particularly true in nuclear equations that are balanced in a manner similar to a chemical equation. Links can be found below.
Wiki User
∙ 13y ago
Wiki User
∙ 12y agoTypically it is the lower case Greek letter "α" (alpha) - which looks a lot like a lower case "a" in some type fonts. In other fonts it looks more like one of those "christian" fish.
Wiki User
∙ 12y agoThe symbol of the alpha particle is the Greek letter alpha which is α
It is also 24He2+
Wiki User
∙ 12y agoThe symbol of the alpha particle is the small Greek letter alpha, α
Wiki User
∙ 11y agoOne symbol is 4He++
Another symbol is the greek letter alpha.
Wiki User
∙ 13y agoThe Greek letter alpha (lowercase).
Wiki User
∙ 11y ago"α" (alpha)
Anonymous
4/2He
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Which has the largest mass alpha particle gamma ray positron or beta particle?
The alpha particle is much more massive than a beta particle. A beta particle is an electron, which has very little mass. An alpha particle is a helium nucleus, and consists of two protons and two neutrons.
How do the mass and size of an alpha particle compare with mass and size of beta particle?
The mass and size of an alpha particle compare with the masa and size of beta particle in the sense that the alpha particle is significantly larger in both size and mass that the beta and gamma particles. This is why it is called the alpha particle.
Particle with two protons and two neutrons ejected during decay?
An alpha particle. It is also a helium nucleus and has a charge of +2e. The ejection of an alpha particle occurs whenever the electromagnetic force overcomes the strong force in a nucleus and needs to rid itself of excess charge. The reason that a single proton is not simply ejected has to do with the stability of the alpha particle itself which is generated by the strong force. If there were more protons in an alpha particle, it would not hold together properly. It cannot have more neutrons because it simply wouldn't be ejected because of strong force.
The number of protons plus neutrons in an alpha particle?
2 protons and 2 neutrons. An alpha particle is the same as a helium nucleus.
What is a radioactive particle that is made up of two neutrons and two protons?
Used by Rutherford in his experiment made of two protons and two neutrons are alpha particles. Rutherford discovered the nucleus using his gold foil experiment.
What represents an alpha particle?
An alpha particle in nuclear chemistry is a helium-4 nucleus, or 42He+2. In order to simplify, the Greek letter alpha is also used to represent the particle.
What is the nuclear decay equation for protactinium-231?
The equation for the alpha decay of 222Rn is: 86222Rn --> 84218Po + 24He Where He represents the alpha particle, which can also be viewed as a Helium nucleus.
Which nuclear reaction is classified as alpha decay?
The equation for the alpha decay of 210Po is:84210Po --> 82206Pb + 24He where He represents the alpha particle, which can also be viewed as a Helium nucleus.
How manyneutrons are in an alpha particle?
There are 2 neutron in an alpha particle.
Which has the largest mass alpha particle gamma ray positron or beta particle?
The alpha particle is much more massive than a beta particle. A beta particle is an electron, which has very little mass. An alpha particle is a helium nucleus, and consists of two protons and two neutrons.
Which of these masses is the largest alpha particle antineutrino gamma radiation beta particle?
Alpha Particle
The nucleus of a helium atom is called?
The nucleus of a helium atom is called an alpha particle. The electromagnetic waves emitted by a nucleus are called gamma rays.
Is alpha particle non fundamental?
Yes, the alpha particle is nonfundamental.
Are alpha particle negative or positive?
An alpha particle is a helium nucleus; it has a charge of +2.
Is alpha wave or particle?
Alpha is a particle not a wave. Alpha particle are positively charged helium nuclei and have a +2 charge and 4u mass.
What are the characteristics of an alpha particle?
An alpha particle has the charge 2+ and the mass 4.
How do the mass and size of an alpha particle compare with mass and size of beta particle?
The mass and size of an alpha particle compare with the masa and size of beta particle in the sense that the alpha particle is significantly larger in both size and mass that the beta and gamma particles. This is why it is called the alpha particle.
