Energy changes during the combustion of Period 3 elements in oxygen Animation Play

Energy from respiration Student activity Play

Energy necessary for muscles to work Animation Play

Energy released by combustion of fossil fuels Chart Play

Energy transfer during chemical reactions Student activity Play

Enthalpy of combustion of ethanol Animation Play

Enthalpy of hydration Student activity Play

Enthalpy of solution. Part 2 Student activity Play

Entropy Student activity Play

Environmental factors and their effects on seed germination Animation Play

Environmental factors necessary for germination Student activity Play

Enzymes Student activity Play

Enzymes Student activity Play

Equilibrium constant expression Student activity Play

Equilibrium constants for the reaction of nitrogen with oxygen Animation Play

Equipartition of energy Whiteboard exercise Play

Equipartition of energy Animation Play

Equipartition of energy Animation Play

Equipartition of energy Student activity Play

Erythrocyte – a cell specialized for oxygen transport Slideshow Play

Erythrocytes – cells specialized in the transport of oxygen Student activity Play

Erythrocytes – the transport of oxygen Slideshow Play

Establishing the formula of a compound Animation Play

Esters Student activity Play

Ethanol Illustration Play