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dealing with quantities as well as the nature of the substances under consideration.
The empirical formula of an ionic compound or a covalent network (macro-molecule) structure. To...
electrons that have been emitted from the nucleus of an atom of a radioactive element.
two species that differ from each other by a single proton (H+ ion). An acid becomes its...
redox reactions can be described as two half-reactions (one oxidation, the other reduction).
the natural process in which carbon circulates though an ecosystem.