Hardening of fats Student activity Play

Hardening of vegetable oil Animation Play

Heat transfer by evaporation Animation Play

Homogeneous and heterogeneous mixtures Whiteboard exercise Play

Homolytic fission of the C–C bond Student activity Play

How do emulsifying agents work? Animation Play

How to determine the density of a liquid Whiteboard exercise Play

How to determine the density of a liquid Student activity Play

Hydroelectric energy Animation Play

Importance of quaternary ammonium salts Animation Play

Lipids – the energy source of the cell Student activity Play

Liquids miscible with water Animation Play

Main fractions of crude oil Illustration Play

Main uses of crude oil fractions Slideshow Play

Major sources of energy Slideshow Play

Non-renewable energy resources Student activity Play

Oil and water Slideshow Play

Oil spill cleanup Animation Play

Oil spills Student activity Play

Oil spills Whiteboard exercise Play

Origin of crude oil (1) Student activity Play

Origin of crude oil (1) Whiteboard exercise Play

Origin of crude oil (2) Whiteboard exercise Play

Origin of crude oil (2) Student activity Play

Particle theory Class activity Play