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Reduction = addition of electrons.

Generally negatively charged species is formed as a result

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11y ago

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What is an escaped electron called?

An escaped electron is called a free electron. These are electrons that are not bound to an atom or molecule and are free to move and interact with other particles.


What is the energy needed to remove an electron from a negative ion to form a neutral atom or molecule?

The energy needed to remove an electron from a negative ion to form a neutral atom or molecule is called the electron affinity. It represents the energy change when an electron is added to a neutral atom or molecule to form a negative ion. The higher the electron affinity, the greater the energy needed to remove an electron.


What kind of substance accepts an electron-pair?

The correct answer is acid.


What happens when an atom that looses an electron comes in contact with an atom that has gained an electron?

An ionic molecule is formed.


The spatial arrangement of electron groups around the central atom is called what?

The spatial arrangement of electron groups around the central atom is called molecular geometry. It describes the three-dimensional arrangement of atoms in a molecule.


What happens to a molecule that gives up an electron?

when a neutral atom (same number of electrons and protons) loses an electron, it is charged positively. when a neutral atom gains an electron, it is charged negatively. In this state, it is known as an ion.


What is Removing an electron from an atom called?

The process of removing an electron from something is called either oxidation or ionization. Ionization is the process of converting an atom or molecule by changing the number of electrons. In certain chemical reactions, the oxidation state of an atom or molecule is changed, and this is known as oxidation. See more details in the Web Links to the left of this answer.


What is it called when a atom gains electrons to become a negative ion?

This depends on whether the atom is by itself or whether it's part of a molecule (attached set of atoms). If it is by itself, after the atom gains (or loses) an electron it has an electrical charge. An atom with a charge is called an "ion" and you can say that it was "ionized." If it is in a molecule that has a chemical reaction with another molecule causing the atom in the first molecule to gain an electron, that process is called "reduction," and the atom that gained an electron is said to have been "reduced." If the atom lost an electron in the reaction, that is called "oxidation" and the the atom was "oxidized." (Note that "oxidation" in regular chemistry doesn't necessarily mean that oxygen was involved, even though it sounds that way.)


What happens when an atom loses and electrons?

Well, an atom that loses an electron does not just "lose" it in space, the electron is taken away by another atom or molecule. So the electron sticks to the new molecule and forms an ion with a charge (given that the original atom was a neutral one). When this happens inside the body some really dangerous compounds can be formed, these are called "free radicals"


What is the largest atom molecule cell electron?

Cell.


What is the process by which a molecule gains an H atom?

The process by which a molecule gains an H atom is called hydrogenation. It involves the addition of a hydrogen atom to a molecule typically in the presence of a catalyst, such as a metal like platinum or nickel. This process can alter the physical and chemical properties of the molecule.


What is An atom with one extra electron or one missing electron called?

An atom with one extra electron is called an anion, while an atom with one missing electron is called a cation.