资讯
Both of the bonds inside the molecule are polar bonds. Due to the non-symmetrical shape of the molecule (bent), the molecule itself is polar (it has a \(\delta-\) and \(\delta+\) side).
A covalent bond is a shared pair of electrons between two non-metal atoms ... Atoms that share pairs of electrons form molecules. A molecule is a group of atoms held together by covalent bonds.
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