Solid waste Student activity Play

Sources of dioxins Slideshow Play

Sources of heat Whiteboard presentation Play

Sources of heat Whiteboard presentation Play

Sources of heat Class activity Play

Sources of heat Class activity Play

Stain removal Whiteboard exercise Play

Standard enthalpies of combustion for selected substances Chart Play

Standard enthalpy of combustion Student activity Play

Standard enthalpy of combustion Whiteboard exercise Play

Standard enthalpy of formation and combustion reactions Illustration Play

Statements about reduction of pollution Whiteboard exercise Play

Statements about solids Whiteboard exercise Play

Statements about solubility Whiteboard exercise Play

Temperature and solubility Student activity Play

The Bunsen burner Student activity Play

The buoyant force and the density Student activity Play

The buoyant force and the density Simulation Play

The chemical composition of plants Student activity Play

The combustion of biomass Slideshow Play

The combustion of biomass Simulation Play

The combustion of biomass Student activity Play

The combustion of biomass Whiteboard exercise Play

The combustion of ethanol Animation Play

The combustion of hydrocarbons Animation Play