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Neutron

A neutral subatomic particle having a mass of 1.0087 amu.

Associated Ions

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

Chemical Equation

Description of a chemical reaction by placing the formulas of the reactants on the left and the formulas of products on the right of an arrow.

Accuracy

How closely a measured value agrees with the correct value.

Neutralization

The reaction of an acid with a base to form a salt and water. Usually, the reaction of hydrogen ions with hydrogen ions to form water molecules.

Fluorescence

Absorption of high energy radiation by a substance and subsequent emission of visible light.

Atomic Number


Integral number of protons in the nucleus, defines the identity of element.
 

Detergent

A soap-like emulsifer that contains a sulfate, SO3 or a phosphate group instead of a carboxylate group.

Polymerization

The combination of many small molecules to form large molecules.

Amide

Compound containing the O-C-N group.Compound that can be considered a derivative of ammonia in which one or more hydrogens are replaced by a alkyl or aryl groups.