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Band containing nonradioactive nuclides in a plot of number of neutrons versus atomic number.

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Eluant or eluent

The solvent used in the process of elution, as in liquid chromatography.

 

Ion

An atom or a group of atoms that carries an electric charge.

Hydrolysis Constant

An equilibrium constant for a hydrolysis reaction.

Reaction Ratio

The relative amounts of reactants and products involved in a reaction, maybe the ratio of moles. millimoles, or masses.

 

ytterbia

Ytterbia is a colorless compound, Yb2O3, used in certain alloys and ceramics. Also known as ytterbium oxide.

Net Ionic Equation

Equation that results from canceling spectator ions and eliminating brackets from a total ionic equation.

Lone Pair

Pair of electrons residing on one atom and not shared by other atoms, unshared pair.

Amine

Derivatives of ammonia in which one or more hydrogen atoms have been replaced by organic groups.

Manometer

A two-armed barometer.

Solvolysis

The reaction of a substance with the solvent in which it is dissolved.