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The mass of one formula unit of a substance in atomic mass units.

 

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Radiation

High energy particles or rays emitted during the nuclear decay processes.

Polyprotic Acid

An Acid that can form two or more hydronium ions per molecule, often a least one step of ionization is weak.

Alkynes

Unsaturated hydrocarbons that contain one or more carbon-carbon triple bonds.

Basic Salt

A salt containing an ionizable OH group.

Endothermic

Describes processes that absorb heat energy.

Crystal Field Theory

Theory of bonding in transition metal complexes in which ligands and metal ions are treated as point charges, a purely ionic model, ligand point charges represent the crystal (electrical) field perturbing the metal?s d orbitals containing nonbonding electrons.

Hydrogen-Oxygen Fuel Cell

Fuel cell in which hydrogen is the fuel (reducing agent) and oxygen is the oxidizing agent.

 

Mass Spectrometer

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

Molar Solubility

Number of moles of a solute that dissolve to produce a litre of saturated solution.

Cis-Trans Isomerism

A type of geometrical isomerism related to the angles between like ligands.