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The solubility product constant expression for a slightly soluble compound is the product of the concentrations of the constituent ions, each raised to the power that corresponds to the number of ions in one formula unit.

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Geiger counter

A gas filled tube which discharges electriaclly when ionizing radiation passes through it.

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Oxidation-reduction Reactions

Reactions in which oxidation and reduction occur, also called redox reactions.

Handmade crystal glass as a work of art

In order for the colored crystal to open in all its beauty and sparkle with every face natural light is required. Handmade crystal glass has specific tactile and aesthetic properties - it is pleasant to touch, it seems to radiate heat. To appreciate the quality and beauty of such things, of course, it is not enough to look at the picture.

Stoichiometry

Description of the quantitative relationships among elements and compounds as they undergo chemical changes.

Daughter Nuclide

Nuclide that is produced in a nuclear decay.

 

Solvation

The process by which solvent molecules surround and interact with solute ions or molecules.

Alkali Metals

Metals of Group IA (Na, K, Rb).

Functional Group

A group of atoms that represents a potential reaction site in an organic compound.

Colligative Properties

Physical properties of solutions that depend upon the number but not the kind of solute particles present.