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An instrument for measuring the amount of salt in a solution. Also,"salimeter, salometer."

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Salicylaldehyde

An oily, slightly water-soluble liquid, C7H6O2, having an almondlike odor: used chiefly in perfumery and in the synthesis of coumarin.

Radiation

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

Amide

Compound containing the O-C-N group.Compound that can be considered a derivative of ammonia in which one or more hydrogens are replaced by a alkyl or aryl groups.

 

Critical Pressure

The pressure required to liquefy a gas (vapor) at its critical temperature.

Heat of Vaporization

The amount of heat required to vaporize one gram of a liquid at its boiling point with no change in temperature. Usually expressed in J/g. The molar heat of vaporization is the amount of heat required to vaporize one mole of liquid at its boiling point with no change in temperature and usually expressed ion kJ/mol.

Activity Series

A listing of metals (and hydrogen) in order of decreasing activity.

Heat of Condensation

The amount of heat that must be removed from one gram of a vapor at it's condensation point to condense the vapour with no change in temperature.

Weak Electrolyte

A substance that conducts electricity poorly in a dilute aqueous solution.

Electrolytic Conduction

Conduction of electrical current by ions through a solution or pure liquid.

Cathodic Protection

Protection of a metal (making ir a cathode) against corrosion by attaching it to a sacrifical anode of a more easily oxidized metal.