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a chemical reaction in which a transfer of electrons takes place from one substance (the reducing agent) to another (the oxidising agent).
during hydrocracking a high hydrogen concentration (partial pressure) ensures that any shorter...
the electrons in the filled, inner energy levels of an atom.
a change in which the form of matter is changed, but one substance is not transformed into...
valence shell electron pair repulsion theory (VSEPR) is used to explain the shapes of molecules...