Examlex
The measurement of land elevation relative to sea level is known as
H2O
The chemical formula for water, a compound consisting of two hydrogen atoms bonded to one oxygen atom.
Bromine Substituent
Refers to a bromine atom attached to the carbon skeleton of an organic molecule, affecting its reactivity and properties.
Deactivator
A chemical compound or group that decreases the reactivity of an atom or a formation within a molecule, often used in reference to aromatic substitution reactions.
O,p-director
A term describing substituents on an aromatic ring that direct incoming substituents to the ortho and para positions in electrophilic aromatic substitution reactions.
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