What is the another name for electron affinity?

Electron gain enthalpy is sometimes also referred to as Electron affinity although there is a minute difference between them. Electron gain enthalpy is defined as the amount of energy released when an electron is added to an isolated gaseous atom.

Is electron affinity the same as electronegativity?

Electronegativity is defined as a chemical property which decides the propensity of an atom to attract an electron. In the year 1932, Linus Pauling proposed the concept of electronegativity. Electron affinity is defined as the amount of energy liberated when a molecule or neutral atom acquires an electron from outside.

Is electron affinity the same as reactivity?

In general, reactivity increases as electron affinity increases. The reactivity of the nonmetals correlates well with the concept of electron affinity. The greater the tendency to gain electrons, the more reactive an element is.

Is electron affinity same as electron gain enthalpy?

The key difference between electron affinity and electron gain enthalpy is that electron affinity refers to the tendency of an isolated atom to obtain an electron, whereas electron gain enthalpy is the energy released when an isolated neutral atom gains one extra electron.

What is the other name of electron?

positron
In this page you can discover 22 synonyms, antonyms, idiomatic expressions, and related words for electron, like: negatron, positron, particle, atom, subatomic-particle, negative particle, electrically charged element, electromagnetism elementary particle ion, ion, photon and proton.

What is the electron affinity of CL?

-349 kJ mol-1
For example, the first electron affinity of chlorine is -349 kJ mol-1. By convention, the negative sign shows a release of energy. When an electron is added to a metal element, energy is needed to gain that electron (endothermic reaction).

What is an antonym for electron?

Antonyms. undependability irresponsibility irresponsible untrustworthiness irresponsibleness unreliableness.

How do you calculate electron affinity?

Electron affinity is the measure of an atom ‘s tendency to form a negative ion. Electron affinity can be measured by the amount of energy released when an electron is added to an atom to form a negative ion. When forming a negative ion, an atom undergoes the following reaction:: atom + electron (e -) -> negative ion + energy

What is the difference between electronegativity and electron affinity?

The main difference between electronegativity and electron affinity is that electronegativity is the ability of an atom to attract electrons from the outside whereas electron affinity is the amount of energy released when an atom gains an electron.

Which element has the strongest electron affinity?

The atom with the strongest attraction for electrons in bond formation is the atom with the most positive charge since an electron has a negative charge. Unlike attracts like. Among these, Sr and ba has 2+ and has the greatest charge but ba has a stronger electron affinity (decreasing from top to bottom). answer is barium.

What does electron affinity depend on?

In chemistry and atomic physics , the electron affinity of an atom or molecule is defined as the amount of energy released when an electron is added to a neutral atom or molecule in the gaseous state to form a negative ion. Electron affinity depends primarily on two aspects :