what's it called when radiation destroys an atom
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- 1 Excitation occurs when the radiation excites the motion of the atoms or molecules, or excites an electron from an occupied orbital into an empty, higher-energy orbital.  Ionization occurs when the radiation carries enough energy to remove an electron from an atom or molecule.
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Radioactive decay Radioactive decay, also known as nuclear decay or radioactivity, is the process by which a nucleus of an unstable atom loses energy by emitting radiation.A material that spontaneously emits such radiation — which includes alpha particles, beta particles, gamma rays and conversion electrons — is considered radioactive.he decay rate, or activity, of a radioactive substance is characterized by: Constant quantities 1  : The half-life — t1/2, is the time taken for the activity of a given amount of a radioactive substance to decay to half of its initial value; see List of nuclides.
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Types of Radioactive Decay Alpha decay usually happens in larger, heavier atoms. The symbol looks like Helium because Helium-4 has the same number of protons and neutrons as an alpha particle (no electrons, though). Since Alpha particles have two protons and no electrons, they have a net charge of 2+. During Alpha radiation an atom's proton count drops by two, and we know what that means - a NEW element is formed! Alpha radiation can be stopped by PAPER.
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- Alpha decay is a type of ionizing radiation in which alpha particles are ejected from the nuclei of unstable atoms. Alpha particles are large, powerful subatomic particles that are very destructive to human cells; however, they tend to lose their energy quickly, limiting their ability to penetrate materials.
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- Ionizing (or ionising in British English) radiation is radiation that carries enough energy to free electrons from atoms or molecules, thereby ionizing them.onizing radiation is categorized by the nature of the particles or electromagnetic waves that create the ionizing effect. These have different ionization mechanisms, and may be grouped as directly or indirectly ionizing.
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- Ionizing radiation is any type of particle or electromagnetic wave that carries enough energy to ionize or remove electrons from an atom. There are two types of electromagnetic waves that can ionize atoms: X-rays and gamma-rays, and sometimes they have the same energy. Gamma radiation is produced by interactions within the nucleus, while X-rays are produced outside of the nucleus by electrons. There are officially two types of ionizing radiation that are energetic particles emitted during an interaction within the nucleus. The alpha particle is composed of two protons and two neutrons, or a helium nucleus.
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Radioactive decay Alpha decay[change | change source] During alpha decay, the atomic nucleus releases an alpha particle. Alpha decay causes the nucleus to lose two protons and two neutrons. Alpha decay causes the atom to change into another element, because the atom loses two protons (and two electrons).
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What is radioactivity? The emissions from an unstable atom's nucleus, as it decays, can be in the form of alpha, beta or gamma radiation. When an atom decays, it changes into another isotope, or form, of the same element or into a completely different element, in a process called transmutation.he emissions from an unstable atom's nucleus, as it decays, can be in the form of alpha, beta or gamma radiation. When an atom decays, it changes into another isotope, or form, of the same element or into a completely different element, in a process called transmutation.
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- When an unstable isotope gives off a kind of radioactive decay known as an alpha particle it is giving off? It is giving off an Alpha particle.   This is the nucleus of a helium atom, i.e. 2 protons and 2 neutrons (tightly bound together), without accompanying electrons.
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Radiation_Radioactivity Ionizing radiation is radiation with enough energy so that during an interaction with an atom, it can remove tightly bound electrons from their orbits, causing the atom to become charged or ionized. Examples are gamma rays and neutrons.
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- what is the process in which an unstable atomic nucleus emits charged particles or energy or both? A.) radioactivity B.) oxidation C.) decomposition D.) none of the above. I got my questions answered at brainly.com in under 10 minutes.
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- Ionizing radiation is the kind of radiation you come into contact with when you have an X-Ray or the type that’s used in nuclear power plants. This type of radiation can be dangerous if you receive large doses of it because it has the ability to change your DNA and damage your body. It can cause cancer to occur in your cells, for example, and can result in birth defects if you’re pregnant. Microwaves produce non-ionizing radiation. Non-ionizing radiation doesn’t have the power to change your DNA and is not as dangerous as ionizing radiation.
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What is Ionizing Radiation? Energy emitted from a source is generally referred to as radiation. Ionizing Radiation. Ionizing radiation is radiation with enough energy so that during an interaction with an atom, it can remove tightly bound electrons from the orbit of an atom, causing the atom to become charged or ionized. Here we are concerned with only one type of radiation, ionizing radiation, which occurs in two forms - waves or particles. More information on Non-Ionizing radiation. Forms of electromagnetic radiation.
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Radiation Basics Radioactive material is just another name for a group of unstable atoms that emit ionizing radiation. These groups of unstable atoms emit radiation because they try to become stable. Radioactive materials emit radiation in a process called radioactive decay.
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- Nuclear Radiation. The release of radiation is a phenomenon unique to nuclear explosions. There are several kinds of radiation emitted; these types include gamma, neutron, and ionizing radiation, and are emitted not only at the time of detonation (initial radiation) but also for long periods of time afterward (residual radiation).
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When does an atom become radioactive? Answer   An atom becomes radioactive when it is created. It's that simple.   Radioactivity is a phenomenon associated with atoms that have unstable nuclei. The key i … s that the protons and neutrons that form the nucleus don't like the arrangement there and the atomic nucleus is unstable.
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- atomic bomb. When a neutron strikes the nucleus of an atom of the isotopes uranium 235 or plutonium-239, it causes that nucleus to split into two fragments, each of which is a nucleus with about half the protons and neutrons of the original nucleus.
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radiation therapy Radiation therapy, sometimes called radiotherapy, x-ray therapy radiation treatment, cobalt therapy, electron beam therapy, or irradiation uses high energy, penetrating waves or particles such as x rays, gamma rays, proton rays, or neutron rays to destroy cancer cells or keep them from reproducing.
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Biological Effects of Radiation Ionizing radiation is radiation with enough energy so that during an interaction with an atom, it can remove tightly bound electrons from the orbit of an atom, causing the atom to become charged or ionized. Ionizing radiation has enough energy to electrically charge or ionize matter. The cells in living organisms are also made of matter, so they too can be ionized. Cosmic rays, x-rays, gamma rays, alpha particles and beta particles are forms of ionizing radiation. Ionizing radiation may come from a natural source such as the Sun or it may come from a man-made source such as an x-ray machine.
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Toxic Substances Portal - Ionizing Radiation What Ionizing Radiation Is. Ionizing radiation is energy that is carried by several types of particles and rays given off by radioactive material, x ray machines, and fuel elements in nuclear reactors. Ionizing radiation includes alpha particles, beta particles, x rays, and gamma rays.
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- Ionizing Radiation. Ionizing radiation is radiation with enough energy so that during an interaction with an atom, it can remove tightly bound electrons from the orbit of an atom, causing the atom to become charged or ionized.
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How does radiation travel, and what kinds of damage can it do? They also give out beta radiation. Beta particles are basically ejected electrons. Although they are not as energetic as gamma rays, they can cause problems if left on the skin for a prolonged time. Since radioactive materials can be ingested, beta particles can also be ejected inside the human body, where they can do a lot of damage. What does radiation do? Gamma rays are the highest energy rays in the electromagnetic spectrum. They are so energetic that they can travel great distances through the air or other material, and can pass through living material, which means any tissue in your body can be exposed to them. Gamma radiation is called ionizing radiation.
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- Radioactive decay, also known as nuclear decay or radioactivity, is the process by which a nucleus of an unstable atom loses energy by emitting radiation.A material that spontaneously emits such radiation — which includes alpha particles, beta particles, gamma rays and conversion electrons — is considered radioactive.eta decay occurs when the nucleus emits an electron or positron and a neutrino, in a process that changes a proton to a neutron or the other way about. The nucleus may capture an orbiting electron, causing a proton to convert into a neutron in a process called electron capture.
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- Answer by Chris Obonsawin. Confidence votes 5. When a neutron breaks down into a proton and electron it is called decay. In this specific case it is Beta - (minus) decay since it is producing an electron (it also produces an electron antineutrino).
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Describe what is meant by the half life of a radioactive substance? Radioactive decay is the process in which an unstable atomic nucleus spontaneously loses energy by emitting ionizing particles and radiation. This decay, or loss of energy, results in an atom of one type, called the parent nuclide transforming to an atom of a different type, called the daughter nuclide.
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- Atoms with unstable nuclei are constantly changing as a result of the imbalance of energy within the nucleus. When the nucleus loses a neutron, it gives off energy and is said to be radioactive. Radioactivity is the release of energy and matter that results from changes in the nucleus of an atom.