Examlex
A labor union legally presents the interests of a set of job holders
σ Bonds
Single covalent bonds resulting from the head-on overlap of atomic orbitals and involving two electrons, characterized by their high strength and rotation around the bond axis.
π Bonds
Covalent bonds formed by the sideways overlap of two p-orbitals, containing a pair of electrons located above and below the axis of the bonded atoms.
Hybridization
A concept in chemistry where atomic orbitals mix to form new hybrid orbitals, explaining the geometry of molecular bonding.
Indicated Atom
A specific atom within a molecule that is highlighted or referenced, typically in the context of chemical reactions or structural discussions.
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