0
Electronegativity is tendency of an atom to attract shared pair of electrons towards itself in a chemical bond. Since it is only relative electron tendency, it has no specific units.
Electronegativity is elated to:
(a) Size of an atom.
(b) Effective nuclear charge
Atom with small size and high nuclear charge has high electronegativity due to the strong pull exerted on shared electrons by the nucleus. For example, fluorine is highly electronegative element with electro negativity value 3.92 due to small size and high effective nuclear charge. Atom with greater size and less nuclear charge has low electronegativity as its nucleus does not exert a stong attractive force on shared electrons. For example, Caesium is least electronegative element with electronegativity value 0.7 due to its big sizes and less effetive nuclear charge.
What else can I help you with?
What is the scientific term for no longer in existence?
Extinct is the scientific term meaning no longer in existence.
What elements has the highest electronegativity rubidium nitrogen calcium or silicon?
Nitrogen has the highest electronegativity.
What is the scientific term for throat?
Retropharyngeal is the medical term meaning behind the pharynx, or throat.
What is the meaning of the term hydrocarbon?
It has carbon and oxygen atoms in combination
What is the electronegativity of phenyl salicylate?
Phenyl salicylate has a covalent electronegativity. This means that the chemical bonds in the substanceÊshare electrons among the different atoms.Ê
What is the term for how much an atom wants to attract an electron?
The term which means the amount that a given atom (or radical) attracts electrons is electronegativity.
Why is uranium less reactive than sodium?
The electronegativity of sodium is 0,93.The electronegativity of uranium is 1,38.A lower electronegativity is the meaning of more chemical reactivity.
What is the relationship between the element xenon and its electronegativity?
Xenon is a noble gas with low electronegativity, meaning it has a weak tendency to attract electrons.
What is the term used to indicate how well an atom attracts electrons?
Electronegativity
What is is electronegativity for copper?
The electronegativity of copper is 1.90 on the Pauling scale. Copper has intermediate electronegativity compared to other elements, meaning it has a moderate tendency to attract electrons when it forms chemical bonds.
Which term indicates how strongly an atom attracts the electron in a chemical bond?
Linus Pauling defined electronegativity as "the ability of an atom in a molecule to attract electrons to itself."
What can you tell about an atom that has high electronegativity?
For metals high electronegativity mean low reactivity; for halogens, C, O, N, S, etc. the meaning is high reactivity.
What is the electronegativity value of chlorine?
The electronegativity value of chlorine is 3.16 on the Pauling scale. It is one of the most electronegative elements on the periodic table, meaning it has a strong attraction for electrons in a chemical bond.
What does the presence of a polar covalent bond show about the electronegative of its two atoms?
The meaning is a significant difference of electronegativity.
Is the term for a bond between two atoms that differ in electronegativity?
If there is a slight electronegativity difference, the bond is a nonpolar covalent bond. If there is a large electronegativity difference, it is an ionic bond. If the difference is somewhere between, it is a polar covalent bond.
An atoms relative ability to attract electrons shared in a chemical bond is known as its?
electronegativity. It describes how strongly an atom attracts electrons in a chemical bond, denoting its tendency to gain electrons and form negative ions. Electronegativity values are used to predict the type of bond (ionic, polar covalent, or nonpolar covalent) that will form between atoms.
What is the Medical term meaning deafness?
Anacusis is the medical term meaning complete deafness.
