Definition of ion. A positive ion, called a "cation" (pronounced "cat-eye-en"), has one or more electrons stripped out, which means it has fewer electrons in its … Each atom is unique because it is made of a specific number of protons, neutrons, and electrons. Derived terms [ edit ] Spell. Experimentally, an ion pair behaves as one unit in determining conductivity, kinetic behaviour, osmotic properties, etc. This can be found especially on twitter. Ion is someone who doesnt understand reality. Flashcards. The negative charge of an ion is equal and opposite to charged proton(s) considered positive by convention. Ion channels also serve many other critically important functions including chemical signalling, transcellular transport, regulation of pH, and … An ion is an electrically charged atom or group of atoms. -ion: 1 suffix meaning an "electrically charged particle": anion, cation, ion. Created by. PLAY. ion (1) (IDL On the Net) See IDL. Key Concepts: Terms in this set (8) Ion. If the number of electrons is greater than the number of protons, the particle is a negative ion, also called an anion. See Intel Atom. adj., adj ion´ic. So called because ions move toward the electrode of opposite charge. De-ion definition is - a circuit breaker that extinguishes the arc following the opening of a circuit by removing ions from the gap by means of an oil vapor produced by the arc —formerly a U.S. registered trademark. For example, the sodium ions attract chloride ions and the chloride ion attracts sodium ions. A pair of oppositely charged ions held together by Coulomb attraction without formation of a covalent bond. 3) An tom with an electric charge due to gain or loss of electrons. When an atom gains electrons, this results in a negative charge. Mitologia. Define Ion by Webster's Dictionary, WordNet Lexical Database, Dictionary of Computing, Legal Dictionary, Medical Dictionary, Dream Dictionary. An ion (/ ˈ aɪ ɒ n,-ən /) is a particle, atom or molecule with a net electrical charge.. noun An abbreviation of longitude. Looking for definition of Ion? Definition of the word ION. ion (n.) 1834, introduced by English physicist and chemist Michael Faraday (suggested by the Rev. ion [i´on] an atom or group of atoms having a positive (cation) or negative (anion) electric charge by virtue of having gained or lost an electron; substances forming ions are called electrolytes. noun An atom or a group of atoms that has acquired a net electric charge by gaining or losing one or more electrons. An ion is an atom or particle with a positive or negative electrical charge. ion meaning: 1. an atom or small group of atoms that has an electrical charge because it has added or lost one…. ion is a valid Scrabble UK word with a point value of 3 ion is a valid Words with friends word with a point value of 4 a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons (noun) [n] a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons 2 noun-forming suffix: endognathion, osteopedion, parhelion. n. An atom or a group of atoms that has acquired a net electric … Ion channel: A protein that acts as a pore in a cell membrane and permits the selective passage of ions (such as potassium ions, sodium ions, and calcium ions), by means of which electrical current passes in and out of the cell. Write. Looking for online definition of ION or what ION stands for? An ion is an atom or group of atoms in which the number of electron s is different from the number of proton s. If the number of electrons is less than the number of protons, the particle is a positive ion, also called a cation. Meaning of ion beam. This type of ion is called an anion.When an atom loses electrons, this results in a positive charge. Ionic solids are held together by the electrostatic attraction between the positive and negative ions. The result is a three-dimensional structure of alternate Na + and Cl – ions. An ion is an atom or group of atoms where the number of electrons is not equal to the number of protons. 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, … What is an Ion Pair? ion (plural ions) An atom or group of atoms bearing an electrical charge , such as the sodium and chlorine atoms in a salt solution. Definition of Ion Pair. 1) An atom or a group of atoms that carries an electric charge. The definition of an electrically charged atom or group of atoms. ; noun In physical chemistry, one of the particles, bearing electric charges, which carry electric currents through … (2) (ION) An NVIDIA graphics platform typically used in Atom-based netbooks. Ion with a … Learn more. Gravity. Ion is used as a replacement for "I don't". Believes everything their so called friends say about someone, especially if it's a George Clooney meme. Ionic Compounds. 2) An atom that has gained or lost one or more electrons and thus has either a positive (cation) or negative (anion) charge. Ion definition: Ions are electrically charged atoms. ‘a sulphate ion’ ‘Some compounds have polyatomic ions, where the ion is composed of two or more atoms.’ ‘The charge on the complex ion is the sum of the charges on the metal ion … Ion explanation. Ion Definition Stuff. It can be made from an atom, or from a group of atoms ().It is "charged" so it will move near electricity.This is because atoms are made of three smaller parts: neutrons (with no charge),; equal numbers of protons with a positive charge and; negatively-charged electrons. Think of an ion as having a plus or minus sign. dipolar ion an ion that has both positive and negative regions of charge. IONS is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms The Free Dictionary Ion – w mitologii greckiej syn Apollina i Kreuzy, eponim; Sztuka Literatura. ; from The Century Dictionary. ION is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms The Free Dictionary from The American Heritage® Dictionary of the English Language, 5th Edition. Usually, the number of protons and electrons is the same for an atom. What does ion mean? Positively charged ions are called cations; negatively charged ions, anions. Quick definitions from WordNet (ion) noun: a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons name: A surname (very rare: popularity rank in the U.S.: #31793) Cation. Ion. An ionic bond is a chemical link between two atoms caused by the electrostatic force between oppositely-charged ions in an ionic compound. An atom, or group of atoms, that has a net positive or negative charge from losing or gaining electrons. Test. Electrons have a negative charge, whereas protons have a positive charge. Examples: There is an ionic bond between the sodium and chloride ions in table salt, NaCl. ; An ion has unequal numbers of protons and electrons. Learn. Ion likes to bash people behind their back and make them needlessly suffer. Ions synonyms, Ions pronunciation, Ions translation, English dictionary definition of Ions. | Meaning, pronunciation, translations and examples STUDY. Information and translations of ion beam in the most comprehensive dictionary definitions resource on the web. The charge of the electron is considered negative by convention. William Whewell, English polymath), coined from Greek ion, neuter present participle of ienai "go," from PIE root *ei-"to go." mmccloy. Ion – dialog Platona; Ion – tragedia Eurypidesa; Ion – tragedia Sofoklesa; Zobacz też Osoby Pisarze i poeci. Ions migrate under the influence of an electrical field and are the conductors of electric current in electrolytic cells. Looking for online definition of IONS or what IONS stands for? Ionic definition: of, relating to, or occurring in the form of ions | Meaning, pronunciation, translations and examples Ion Călugăru – rumuński prozaik, dramaturg, publicysta i tłumacz; Ion Creangă pisarz literatury dziecięcej; Ion Druţă – mołdawski prozaik, dramaturg, eseista i publicysta (3) An ion is an atom with fewer or greater electrons than normal as a result of radiation or chemical reaction. Definition of ion beam in the Definitions.net dictionary. Ion, any atom or group of atoms that bears one or more positive or negative electrical charges. Match. 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