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When a molecule loses an electron, it is said to be oxidized. The process is reduction.

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What is an ion of a metal formed by electron loss called?

cation


The gain of electrons by an element is called what?

The loss of an electron is called oxidation. Its opposite is reduction.The loss of an electron increases the charge by +1.


What is the process of electron gain called?

The process of electron gain is called reduction. For example, if Br gains an electron, its oxidation number is reduced from 0 to -1, and will be written as Br-. The opposite of this (electron loss) would be called oxidation, or ionization.


When an atom loses an electron is it called?

When an atom loses an electron, it becomes a positively charged ion, called a cation.In chemist Michael Faraday's nomenclature, cations were named because they were attracted to the cathode in a galvanic device and anions were named due to their attraction to the anode.


What is an atom when it looses an electron?

When an atom loses an electron, it becomes positively charged and is called a cation. This loss of an electron changes the balance between protons and electrons, resulting in a net positive charge.


What has the author Rik Brydson written?

Rik Brydson has written: 'Electron energy loss spectroscopy' -- subject(s): Electron energy loss spectroscopy


What is an ejected electron called?

An ejected electron is called a photoelectron.


What is the loss and gain of electrons to form ions?

An electron or electrons is/are lost or gained to produce an ion. An atom with the same number of electrons as protons is a neutral atom. If the proton count and electron count do not match, that atom is electrically "imbalanced" and is an ion.


If a neutral atom becomes positively charged has it been oxidized or reduced?

With the loss of electron a neutral atom becomes positive ion and loss of electron is known as oxidation.


What Atomic particle with a negative charge is called what?

An atomic particle with a negative charge is called an electron.


What is auger effect?

When photons of sufficient energy are incident on a surface, an electron is ejected out from the core shell. The electron from the p-orbital or any other orbital of higher energy loses that much energy to fill up the gap created by the loss of this core electron. The energy lost by the p-orbital electron is absorbed by another electron in the same or higher shell, causing it to eject from the atom. This second atom is called the "Auger electron" and the effect is called Auger effect.


What is it called when chlorine becomes chloride?

When chlorine becomes chloride, the chlorine gains an electron to form an anion. This process is called oxidation. Oxidation always occurs with reduction (loss of an electron from another substance) in an oxidation reduction reaction.