Ionization, in chemistry and physics, any process by which electrically neutral atoms or molecules are converted to electrically charged atoms or molecules ( ions) through gaining or losing electrons. ionization is one of the principal ways that radiation, such as charged particles and x rays, transfers its energy to matter.. Ionization is the process by which ions are formed by gain or loss of an electron from an atom or molecule. [2] if an atom or molecule gains an electron, it becomes negatively charged (an anion ), and if it loses an electron, it becomes positively charged (a cation ). energy may be lost or gained in the formation of an ion.. The ionization energy is a measure of the capability of an element to enter into chemical reactions requiring ion formation or donation of electrons. it is also generally related to the nature of the chemical bonding in the compounds formed by the elements. see also binding energy; electron affinity..
What is ionizing radiation? ionizing radiation is a form of energy that acts by removing electrons from atoms and molecules of materials that include air, water, and living tissue. ionizing radiation can travel unseen and pass through these materials. it is on the right side of the electromagnetic spectrum in the figure below.. Ionization is the process by which ions are formed by gain or loss of an electron from an atom or molecule. [2] if an atom or molecule gains an electron, it becomes negatively charged (an anion ), and if it loses an electron, it becomes positively charged (a cation ). energy may be lost or gained in the formation of an ion.. Except near the electrodes, where there are sheaths containing very few electrons, the ionized gas contains ions and electrons in about equal numbers so that the resultant space charge is very small. we shall use the name plasma to describe this region containing balanced charges of ions and electrons..
Tr. & intr.v. i·on·ized, i·on·iz·ing, i·on·iz·es to convert or be converted totally or partially into ions. i′on·i′za·ble adj. i′on·iz′er n. american heritage® dictionary of the english language, fifth edition. copyright © 2016 by houghton mifflin harcourt publishing company. published by houghton mifflin harcourt publishing company.. What is ionizing radiation? ionizing radiation is a form of energy that acts by removing electrons from atoms and molecules of materials that include air, water, and living tissue. ionizing radiation can travel unseen and pass through these materials. it is on the right side of the electromagnetic spectrum in the figure below.. The ionizing effect of radiation on a gas is extensively used for the detection of radiation such as alpha, beta, gamma, and x-rays. the original ionization event in these instruments results in the formation of an "ion pair"; a positive ion and a free electron, by ion impact by the radiation on the gas molecules..
Ionization, or ionisation is the process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons, often in conjunction with other chemical changes. the resulting electrically charged atom or molecule is called an ion. ionization can result from the loss of an electron after collisions with subatomic particles, collisions with other atoms, molecules and ions, or through the interaction with electromagnetic radiation. heterolytic bond cleavage and heter. Ionizers are devices that release negative ions into the air. these ions electrically charge other particles, causing them to collect on surfaces like the floor and ceiling. they may also work…. Except near the electrodes, where there are sheaths containing very few electrons, the ionized gas contains ions and electrons in about equal numbers so that the resultant space charge is very small. we shall use the name plasma to describe this region containing balanced charges of ions and electrons..
