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The amount of energy necessary to break one mole of bonds of a given kind (in gas phase).The amount of energy necessary to break one mole of bonds in a substance, dissociating the sustance in the gaseous state into atoms of its elements in the gaseous state.

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    Diamond is a crystalline modification of pure carbon formed in the deep interior of the Earth, in the upper mantle at depths of more than 80-100 kilometers, at exceptionally high pressure and temperature. It is the most precious stone, the hardest and most wear-resistant mineral, the most...



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Sublimation

The direct vaporization of a sold by heating without passing through the liquid state.

Weak Electrolyte

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

Aromatic Hydrocarbons

Benzene and its derivatives.

Atomic Mass Unit (amu)

One twelfth of a mass of an atom of the carbon-12 isotope, a unit used for stating atomic and formula weights, also called dalton.

Phenol

Hydrocarbon derivative containing an [OH] group bound to an aromatic raing.

 

Vapor

A gas formed by boiling or evaporating a liquid.

Low Spin Complex

Crystal field designation for an inner orbital complex, contains electrons paired t2g orbitals before eg orbitals are occupied in octahedral complexes.

Endothermic

Describes processes that absorb heat energy.

Fatty Acids

An aliphatic acid, many can obtained from animal fats.

Ternary Acid

A ternary compound containing H, O, and another element, often a nonmetal.