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Ions resulting from the formation of coordinate covalent bonds between simple ions and other ions or molecules.

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Avogadro's Number

The number (6.022x10^23) of atoms, molecules or particles found in exactly 1 mole of substance.

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.

Electronegativity

A measure of the relative tendency of an atom to attract electrons to itself when chemically combined with another atom.

Gangue

Sand, rock, and other impurities surrounding the mineral of interest in an ore.

Doublet

Two peaks or bands of about equal intensity appearing close together on a spectrogram.

Voltaic Cells

Electrochemical cells in which spontaneous chemical reactions produce electricity, also called galvanic cells.

 

Basic Anhydride

The oxide of a metal that reacts with water to form a base.

Curie (Ci)

The basic unit used to describe the intensity of radioactivity in a sample of material. One curie equals 37 billion disintegrations per second or approximately the amount of radioactivty given off by 1 gram of radium.

Bronsted-Lowry Base

A proton acceptor

Concentration

Amount of solute per unit volume or mass of solvent or of solution.