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A Ligand that exerts a weak crystal or ligand field and ge- nerally forms high spin complexes with metals.

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Standard Reaction

A reaction in which the numbers of moles of reactants shown in the balanced equation, all in their standard states, are completely converted to the numbers of moles of products shown in the balanced equation, also sall at their standard state.

Coordination Isomers

Isomers involving exchanges of ligands between complex cation and complex anion of the same compound.

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.

Solvent

The dispersing medium of a solution.

Atomic Radius

Radius of an atom.

Chemical Equilibrium

A state of dynamic balance in which the rates of forward and reverse reactions are equal, there is no net change in concentrations of reactants or products while a system is at equilibrium.

Law of Conservation of Energy

Energy cannot be created or destroyed, it may be changed from one form to another.

How is colored crystal made?

However, not everyone knows that in addition to the traditional transparent, there is still an unusually beautiful and spectacular colored crystal, which is obtained through the addition of various metal oxides into the glass. They give the crystal unusually noble shades of red, purple, blue, green and pink colors.

Band of Stability

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

Distillation

The separation of a liquid mixture into its components on the basis of differences in boiling points. The process in which components of a mixture are separated by boiling away the more volitile liquid.