Apr 06, 2017 · Voiceover: What I want to talk about in this video are the notions of Electronegativity, electro, negati, negativity, and a closely, and a closely related idea of Electron Affinity, electron affinity.
Author: Sal Khan
Time-saving video on electronegativity. Electronegativity is a quantitative measure of how tightly an atom holds onto its electrons. Electronegativity is an important concept in Chemistry.
Based on the values of electronegativity depicted in this periodic table (see video), you might notice that there is a general trend for electronegativity. Let’s look at some examples.
18 rows · Video explaining Electronegativity for Organic Chemistry. This is one of many videos …
The electronegativity of an element is a measure of the capacity of the element to attract electrons to itself in bonding with other elements. Electronegativity increases as we move from metallic to nonmetallic in character–that is as we move from left to right across the periodic table.
Electronegativity is the property of an atom which increases with its tendency to attract the electrons of a bond. If two bonded atoms have the same electronegativity values as each other, they share electrons equally in a covalent bond.
Electronegativity is a measure of the ability of an atom to attract the electrons when the atom is part of a compound. Electronegativity differs from electron affinity because electron affinity is the actual energy released when an atom gains an electron.
Electronegativity, symbol χ, is a chemical property that describes the tendency of an atom to attract a shared pair of electrons (or electron density) towards itself. An atom’s electronegativity is affected by both its atomic number and the distance at which its valence electrons reside from the charged nucleus. The higher the associated
Electronegativity is the ability an atom has to attract other electrons. Atoms that have high electronegativities will attract more electrons and may even steal from other atoms.