Covalent Bond: Bond in which the electrons are shared between the 2 atoms involved.

Distill: To separate a compound or compouds present in a mixture by evaporating the compound(s) then condensing it.

Distillate: A compound obtained from distillation.

Filtrate: The compound collected in flask after filtration.

Hydrocarbon: Organic compound containing only carbon and hydrogen.

Ion: A charged atom or molecule.

Ionic Bond: Bond in 1 atom takes the electrons from the other atom.