Dictionary N Naphtha Naphtha is a hydrocarbon, which is used as a fuel. Natural Gas Natural gas is a naturally occurring mixture of gaseous hydrocarbons.
Natural gas is used as a fuel and for the manufacture of chemicals.
The nature of reactants determine the course of a chemical reaction. Negative Ions Negative ions are atoms or groups of atoms that have acquired one or more electrons. Neutral Oxides Neutral oxides are those oxides, which show neither basic nor acidic properties when they react with water. Examples include carbon monoxide and nitrous oxide which are only slightly soluble in water and nitric oxide which is appreciably soluble in cold water. The neutron is a sub-atomic particle, which resides in the nucleus, which is the central core of the atom, and it has unit atomic mass and no charge.