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What is the process in which an unstable atomic nucleus emits charged particles or energy or both?
Wiki User
∙ 7y ago
It is the process of Radioactivity.
Darwin Hudson
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What does being radioactive mean?
Exhibiting or caused by radioactivity.Radioactivity: the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay.Examples are radioactive isotopes [an unstable nucleus that undergoes radioactive decay], radioactive dating [the process by which the approximate age of an object is determined based on the amount of certain radioactive nuclides present], and radioactive decay [the spontaneous disintegration of a nucleus into a slightly lighter and more stable nucleus, accompanied by emission of particles, electromagnetic radiation, or both.]
What does the large nucleus do?
The larger nuclei are unstable and undergo the disintegration process to gain the stability they emit particles as the radio active rays. the largest stable nucleus is for 82Pb (Lead) so nuclei having atomic numbers higher than 82 are Radioactive.
What term is used to describe the process of creating charged particles that can damage living cells?
Ionization creates charged particles that can harm living tissues.
What move in rings or orbits around the edge of an atom and carry a negative charge equal to the positive found in the nucleus?
electrons do, but they don't always equal the charge of the positive protons in the nucleus. sometimes the negative charge is lesser or greater, and that creates an unstable particle which immediately sheds the electrons or protons creating the unbalance as soon as the unbalance occurs. Chain reactions of this process create a type of nuclear reaction.
What After the nucleus of a radioactive element undergoes the element can transform into?
There are many radio active elements which decay into lighter elements and give off charged particles in the process. The best place to find this voluminous information is in a 'Table of the Nuclides'.
What is Radioactivity and artificial transmutations?
Radio Activity- The process in which an unstable atomic nucleus emits charged particles and energy Artificial Transmutations- The conversion of atoms of one element to atoms of another.
What process is a radioactive decay?
The process of a radioactive decay is atomic nucleus of an unstable atom loses energy by emitting ionizing particles
What it means when an element is radioactive?
Radioactive elements have unstable nucleii. When an unstable nucleus decays it emits energy in the form of electromagnetic waves and heavy particles and in the process forms new nucleii.
What best definition radioactive decay?
The process by which the nucleus of an unstable atom loses energy by emitting radiation, including alpha particles, beta particles, gamma rays, and conversion electrons.
What does the process in which an unstable atomic nucleus emits charged particles or energy or both?
In the process of radioactive decay an unstable atomic nucleus emits energy to get closer to a state of stability. Whether this energy is emitted in particles, electromagnetic radiation, or both depends on which decay paths are available to the nucleus and which decay paths are forbidden to the nucleus by Quantum Mechanics.Some of the decay processes are:alpha - energy is released in the momentum of the ejected alpha particle (helium nucleus)beta - energy is released in the momentum of the ejected electron or positron (and the hard to detect neutrino)gamma - energy is released as electromagnetic radiation (gamma ray photon)spontaneous fission - energy is released in the momentum of the ejected fission product atoms and the ejected neutrons
How is a stable nucleus different to an unstable nucleus?
A stable nucleus is one which will not decay, whereas an unstable nucleus will decay at some point, which cannot be predicted as decay is a random process, by alpha or beta decay.
What does being radioactive mean?
Exhibiting or caused by radioactivity.Radioactivity: the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay.Examples are radioactive isotopes [an unstable nucleus that undergoes radioactive decay], radioactive dating [the process by which the approximate age of an object is determined based on the amount of certain radioactive nuclides present], and radioactive decay [the spontaneous disintegration of a nucleus into a slightly lighter and more stable nucleus, accompanied by emission of particles, electromagnetic radiation, or both.]
What does the large nucleus do?
The larger nuclei are unstable and undergo the disintegration process to gain the stability they emit particles as the radio active rays. the largest stable nucleus is for 82Pb (Lead) so nuclei having atomic numbers higher than 82 are Radioactive.
Any process where the nucleus emits particles is called?
radiation
What does it mean when elements are unstable?
forming very strong bonds
What term is used to describe the process of creating charged particles that can damage living cells?
Ionization creates charged particles that can harm living tissues.
What is a process in which atomic nuclei of unstable isotopes release fast-moving particles and energy?
Radioactivity
