- Physical Sciences
a chemical reaction in which a transfer of electrons takes place from one substance (the reducing agent) to another (the oxidising agent).
the energy required to remove electrons from an element in the gaseous phase.
a battery consists of two or more galvanic cells connected to each other electrically.
the temperature at which a substance changes phase from a solid to a liquid at a specific or...
the phase change of a substance from the solid phase directly into the gas phase without passing...