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Polar bonds exist because certain atoms have a greater pull on the electrons in a bond than other atoms. The ability of an atom to attract electrons in a covalent bond is called "electronegativity". Atoms with a greater electronegativity will have a greater pull on the electrons in a bond than atoms with lower electronegativities. What this means for an electron is that it is not "shared" all that fairly. It will spend more time on the more electronegative atom than it will on the less electronegative atom (to a degree proportional to the difference in their electronegativity).
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Is A polar molecule an ion?
No, a polar molecule is not an ion. A polar molecule occurs when there is an unequal sharing of electrons between atoms within the molecule, creating a partial positive and partial negative charge. An ion, on the other hand, is a charged particle that has gained or lost one or more electrons.
Is molecule AsF3 polar?
It is a polar molecule and has polar bonds.
Is BrCl5 polar or non-polar?
BrCl5 is a polar molecule. This is because the molecule has an uneven distribution of electrons due to the chlorine atoms exerting a greater pull on the shared electrons compared to the bromine atom, creating a net dipole moment in the molecule.
Why is a structure of a molecule polar?
A water molecule is polar because there is an uneven distribution of electrons between the oxygen and hydrogen atoms.
What is a water molecule considered when oxygen pulls electrons closer?
The water molecule is polar.
What is a non - polar molecule?
A nonpolar molecule is a molecule that shares electrons equally and does not have oppositely charged ends.
Why is the structure of water molecule polar?
A water molecule is polar because there is an uneven distribution of electrons between the oxygen and hydrogen atoms.
When a molecule has a positive end and a negative end it is called?
Molecules that have partially positive and negative regions are called polar molecules. Polarity results from an unequal attraction of electrons between the atoms that make up a molecule. The electrons are more drawn towards atoms with a higher electronegativity, thus making these atoms partially negative.
What is a non polar?
A nonpolar molecule is a molecule that shares electrons equally and does not have oppositely charged ends.
The unequal sharing of electrons within a water molecule makes the water molecule .?
Unequal sharing of electrons in a water molecule causes the molecule to be polar.
If electrons are shared equally between atoms that compose a molocule that molocule is said to be polar?
No, if electrons are shared equally between atoms in a molecule, the molecule is said to be nonpolar. A polar molecule occurs when there is an uneven distribution of electrons, leading to regions of partial positive and negative charges.
Is water a polar or nonpolar molecule?
Water is a polar molecule because it has a slight negative charge on the oxygen atom and a slight positive charge on the hydrogen atoms due to differences in electronegativity. This unequal sharing of electrons gives water a polarity, making it a polar molecule.
