A reaction between an acid and base in which H+ ions and OH– ions combine to produce water
and a salt solution.
Neutral solution
Neutral solution
An aqueous solution in which the concentration of H+ and OH– ions are equal (pH = 7).Neutron
Neutron
A subatomic particle contained within the nucleus of an atom. It carries no charge and has a
mass very slightly larger than that of a proton.
Noble gases
Noble gases
See Inert gases.Nonelectrolyte
Nonelectrolyte
A compound that does not ionize in water.Nonmetal
Nonmetal
One of a class of elements with high ionization potentials and very negative electron affinities
that generally gains electrons to form anions. Nonmetals are located on the upper right side of the
periodic table.
Nonpolar covalent bond