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

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Semiconductor

A substance that does not conduct electricity at low temperatures but does so at higher temperatures.

Effective Molality

The sum of the molalities of all solute particles in a solution.

All Chemicals - Chemical Glossary

The Chemical Glossary currently has 651 chemical entries. You may search the Chemical Glossary by entering the keyword in the search box or by browsing the entire chemical glossary by letter in alphabetical order.

Lewis Dot Formula (Electron Dot Formula)

Representation of the core of a molecule, ion or formula unit by showing atomic symbols and only outer shell electrons.

Chemistry of the sky

Chemistry can teach us about the composition of celestial bodies and determine their age.

Radical

An atom or group of atoms that contains one or more unpaired electrons (usually very reactive species)

Reactants

Substances consumed in a chemical reaction.

Oxidation

An algebraic increase in the oxidation number, may correspond to a loss of electrons.

Vapor

A gas formed by boiling or evaporating a liquid.

Polyene

A compound that contains more than one double bond per molecule.