In chemical bond formation, covalent bonds are generally formed by electron:A.sharing between two atoms with a small or moderate electronegativity difference.B.sharing between two atoms with a large electronegativity difference.C.transfers between two atoms with a small or moderate electronegativity difference.D.transfers between two atoms with a large electronegativity difference
Question
In chemical bond formation, covalent bonds are generally formed by electron:A.sharing between two atoms with a small or moderate electronegativity difference.B.sharing between two atoms with a large electronegativity difference.C.transfers between two atoms with a small or moderate electronegativity difference.D.transfers between two atoms with a large electronegativity difference
Solution
Covalent bonds are generally formed by electron:
A. sharing between two atoms with a small or moderate electronegativity difference.
This is because covalent bonding involves the sharing of electrons between atoms, not the transfer of electrons from one atom to another. This typically occurs between atoms with similar electronegativities, as they have a similar tendency to attract electrons. If there is a large difference in electronegativity, the atom with the higher electronegativity will tend to attract the electrons more strongly, leading to an ionic bond rather than a covalent bond.
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