SAT Subject Test Chemistry,10 edition

(Marvins-Underground-K-12) #1

The separation of a single species into two separate species; this term is usually used in
reference to salts or weak acids or bases.


Dissolution


Dissolution
The process of dissolving a substance. The opposite of precipitation.

Dynamic equilibrium


Dynamic equilibrium
A state of balance (no macroscopic change observable) that arises when opposing processes
occur at equal rates.


Electrochemical cell


Electrochemical cell
A cell within which a redox reaction takes place, containing two electrodes between which there
is an electrical potential difference. See Electrolytic cell; Voltaic cell.


Electrode


Electrode
An electrical conductor through which an electric current adjust enters or leaves a medium.

Electrolysis


Electrolysis
The process in which an electric current is passed though a solution, resulting in chemical
changes that would not otherwise occur spontaneously.


Electrolyte

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