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Answer:
Phosphine is an example of a polar molecule with non-polar bonds. ... Since hydrogen and phosphorus are equal in electronegativity, meaning that they attract the shared pairs of electrons the same amount, the bonding electrons are shared equally making the covalent bonds non-polar.
There are two basic types of covalent bonds: polar and nonpolar. In a polar covalent bond, the electrons are unequally shared by the atoms and spend more time close to one atom than the other. ... In a water molecule (above), the bond connecting the oxygen to each hydrogen is a polar bond.
Explanation:
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