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A measure of the amount of matter in an object. Mass is usually measured in grams or kilograms.

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Dipole Moment

The product of the distance separating opposite charges of equal magnitude of the charge, a measure of the polarity of a bond or molecule, a measured dipole moment refers to the dipole moment of an entire molecule.

Viscosity

Resistance offered by the molecules of a liquid to flow is termed as viscosity.

Hydrate Isomers

Isomers of crystalline complexes that differ in whether water is present inside or outside the coordination sphere.

Linkage Isomers

Isomers in which a particular ligand bonds to a metal ion through different donor atoms.

 

Associated Ions

Short-lived species formed by the collision of dissolved ions of opposite charges.

Alkali Metals

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

Leclanche Cell

A common type of dry cell.

Electrodes

Surfaces upon which oxidation and reduction half-reactions, occur in electrochemical cells.

Copper

Discovered : known to ancient civilisations
Origin : The name is derived from 'Cuprum', the Latin name for Cyprus.

Anion

A negative ion, an atom or goup of atoms that has gained one or more electrons.