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A polar covalent bond forms when are not shared equally between atoms?
Wiki User
∙ 12y ago
Essentially yes; when the electrons are unevenly spaced, one atom will become more positivethan the other in a covalent bond. But there's a little bit more to it than just that:
Covalent molecules are made polar when there is a difference in electronegativity between the atoms involved.
Electronegativity is, in short, the atom's ability to attract electrons to it. Something with high electronegativity will be able to attract electrons more easily than something with low electronegativity.
For example: Hydrogen is a lot less electronegative than Fluorine, so in the instance of Hydrogen Fluoride (HF) the H would be delta positive and the F would be delta negative.
In this case the electrons being shared between the two elements would be more attracted towards the fluorineatom than the hydrogen because of the higher electronegativity of the F atom.
This would make the molecule polar.
HOWEVER!
An important fact to remember is that when a polar covalent molecule is in proximity to another molecule, it is intermolecular (dipole-dipole or Hydrogen normally) bonds that are created. This means that the forcethat the polarity of the molecule is actually affecting, is the force between one molecule of (in the example I used) HF and another molecule of HF closest to it.
A covalent bond is a covalent bond either way, it is the molecule that becomes polar due to a difference in electronegativity.
Wiki User
∙ 12y ago
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Are non polar covalents created when the shared electrons between atoms are not equally shared?
are non covalent created when the shared electrons between atoms are not equally shared
What covalent bond is formed when electrons are equally shared between atoms?
A "nonpolar" covalent bond.
What is Pure covalent?
A pure covalent bond is a type of bond between two atoms sharing electrons. All the electrons are shared equally between the atoms in a pure covalent bond.
What type of covalent molecules do not share electrons equally?
The electrons in a polar covalent bond are never shared equally between atoms. That is part of the definition of a polar covalent bond. The bonds, regarded abstractly, are always shared between atoms, because that is part of the definition of a covalent bond.
If a bond is determined to be polar covalent that means the electrons are being shared?
If a bond between atoms is covalent, then electrons are shared between them. If the bond is polar, that means the electrons are not shared equally (related to electronegativity).
Are non polar covalents created when the shared electrons between atoms are not equally shared?
are non covalent created when the shared electrons between atoms are not equally shared
What covalent bonding where electrons are shared equally between the atoms?
This is a nonpolar covalent bond.
What covalent bond is formed when electrons are equally shared between atoms?
A "nonpolar" covalent bond.
What type of bond if formed when electrons are shared?
Covalent bonding. It can be two types - polar covalent or nonpolar covalent. In polar covalent bonding, atoms do not share electrons equally. In nonpolar covalent bonding, atoms share electrons equally.
Where electrons are shared equally between the atoms Answer?
This is the case of a true nonpolar covalent bond.
What is Pure covalent?
A pure covalent bond is a type of bond between two atoms sharing electrons. All the electrons are shared equally between the atoms in a pure covalent bond.
How are electrons shared in nonpolor covalent bond?
Electrons in nonpolar covalent bonds are shared equally between the atoms involved. Covalent bonds between atoms of the same element display this kind of bond. However, bonds between atoms of different atoms can be nonpolar as well. Such bonds include the covalent bond between carbon and hydrogen.
What type of covalent molecules do not share electrons equally?
The electrons in a polar covalent bond are never shared equally between atoms. That is part of the definition of a polar covalent bond. The bonds, regarded abstractly, are always shared between atoms, because that is part of the definition of a covalent bond.
If a bond is determined to be polar covalent that means the electrons are being shared?
If a bond between atoms is covalent, then electrons are shared between them. If the bond is polar, that means the electrons are not shared equally (related to electronegativity).
Are the bonds between atoms in benzene ionic or molecullar?
covalent bond because the electrons are shared equally
When a pair of electrons is shared is equally between two atoms the bond formed is called?
Covalent bonding !!
When a pair of electron is shared equally between two atoms the bond formed is called?
Covalent bonding !!
