In an oxygen molecule (O2), each oxygen atom has 3 lone pairs of electrons.
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The water molecule has two pairs of unbonded electrons, also known as lone pairs. These lone pairs are located on the oxygen atom.
The pairs of valence electrons that do not participate in bonding in a diatomic oxygen molecule are called lone pairs. These pairs of electrons are not involved in forming the double bond between the oxygen atoms in O2.
There are two lone pairs of electrons in a molecule of SO2.
There are four electrons, which is two pair.
To identify and locate lone pairs in a molecule, you can look for atoms that have an unshared pair of electrons. These lone pairs are typically found on atoms like oxygen, nitrogen, or sulfur. In a Lewis structure, lone pairs are represented as pairs of dots next to the atom. To locate lone pairs in a molecule, you can examine the Lewis structure or use molecular modeling software to visualize the arrangement of atoms and electrons.