What is another name for nuclear decay?
Radioactive decay (also known as nuclear decay, radioactivity, radioactive disintegration, or nuclear disintegration) is the process by which an unstable atomic nucleus loses energy by radiation.
What are the types of beta decay?
Two types of beta decay can occur. One type (positive beta decay) releases a positively charged beta particle called a positron, and a neutrino; the other type (negative beta decay) releases a negatively charged beta particle called an electron, and an antineutrino.
What is a synonym for radiation?
Synonyms. emission. the emission of gases such as carbon dioxide. rays. emanation.
What is the difference between beta plus and beta minus decay?
In beta minus (β−) decay, a neutron is converted to a proton, and the process creates an electron and an electron antineutrino; while in beta plus (β+) decay, a proton is converted to a neutron and the process creates a positron and an electron neutrino. β+ decay is also known as positron emission.
Is electron capture the same as beta plus decay?
Electron capture is sometimes included as a type of beta decay, because the basic nuclear process, mediated by the weak force, is the same. In nuclear physics, beta decay is a type of radioactive decay in which a beta ray (fast energetic electron or positron) and a neutrino are emitted from an atomic nucleus.
What do you mean by beta decay?
Definition of beta decay : a radioactive nuclear transformation governed by the weak force in which a nucleon (such as a neutron) changes into a nucleon (such as a proton) of the other type with the emission of either an electron and an antineutrino or a positron and a neutrino.
Is beta decay a radiation?
In nuclear physics, beta decay (β-decay) is a type of radioactive decay in which a beta particle (fast energetic electron or positron) is emitted from an atomic nucleus, transforming the original nuclide to an isobar of that nuclide.
What is a synonym for decay?
Synonyms for decay. blight. corrosion. decomposition. degeneration. deterioration. disintegration. disrepair. extinction.
How is the word decay different from other verbs?
How is the word decay different from other verbs like it? Some common synonyms of decay are decompose, putrefy, rot, and spoil. While all these words mean “to undergo destructive dissolution,” decay implies a slow change from a state of soundness or perfection.
What is the difference between decompose and decay?
While the synonyms decompose and decay are close in meaning, decompose stresses a breaking down by chemical change and when applied to organic matter a corruption. In what contexts can putrefy take the place of decay?