A crude oil distillation unit Slideshow Play

Alcoholic fermentation (1) Student activity Play

Crude oil Slideshow Play

Distillation Animation Play

Distillation Student activity Play

Distillation apparatus Illustration Play

Distillation of liquid air Animation Play

Distilled water Animation Play

Distilled water Student activity Play

Does chemically pure water conduct an electric current? Student activity Play

Enlargements with fractional scales Whiteboard exercise Play

Enlargements with fractional scales Student activity Play

Enzymes Whiteboard exercise Play

Enzymes Student activity Play

Examples of fractional exponents Whiteboard exercise Play

Extraction of titanium Animation Play

Extraction of titanium Student activity Play

Fermentation in biotechnology Student activity Play

Fossil fuels and crude oil Whiteboard presentation Play

Fossil fuels and crude oil Class activity Play

Fractional distillation Student activity Play

Fractional distillation apparatus Whiteboard exercise Play

Fractional distillation kit Illustration Play

Fractional distillation of crude oil Animation Play

Fractional distillation of crude oil Student activity Play