دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

the oldest terrain from the Cretaceous period.

carbon and hydrogen compounds that may be branched of straight chained. Aliphatics may be paraffin (saturated) or olefinic (unsaturated).

n pi: hydrocarbons that have a straight chain of carbon atoms. Compare aromatic hydrocarbons.

n: a series of open-chained hydrocarbons. The two major classes are d1e series with saturated bonds and the series with unsaturated bonds.

n: a substance having marked basic (alkaline) properties, such as a hydroxide of an alkali metal. See base.

n: Any compound having pH properties higher than the neutral state.

a strongly basic solution.

a strongly basic metal such as sodium or potassium.