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The dispersed (dissolved) phase of a solution.

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Lewis Acid

Any species that can accept a share in an electron pair.

Mass Spectrometer

An instrument that measures the charge-to-mass ratio of charged particles.

Radioactivity

The spontaneous disintegration of atomic nuclei.

Mother Nuclide

Nuclide that undergoes nuclear decay.

Pauli Exclusion Principle

No two electrons in the same atom may have identical sets of four quantum numbers.

Ether

Compound in which an oxygen atom is bonded to two alkyl or two aryl groups, or one alkyl and one aryl group.

Explosive

A chemical or compound that causes a sudden, almost instantaneous release or pressure, gas, heat and light when subjected to sudden shock, pressure, high temperature or applied potential.

Extensive Property

A property that depends upon the amount of material in a sample.

Daughter Nuclide

Nuclide that is produced in a nuclear decay.

 

Effective Molality

The sum of the molalities of all solute particles in a solution.