Electrophilic addition of hydrogen halides to double bond Student activity Play

Electrophilic addition of hydrogen halides to double bond Whiteboard exercise Play

Electrovalent (ionic) bonding Student activity Play

Elements that form covalent bonds Animation Play

Endothermic and exothermic reactions Class activity Play

Endothermic and exothermic reactions Whiteboard presentation Play

Energy considerations Animation Play

Energy transfer Student activity Play

Enlargement – the basic property Student activity Play

Enlarging the right-angled triangle – the basic property Simulation Play

Enlarging the square – the basic property Simulation Play

Enthalpy of combustion of ethanol Animation Play

Enthalpy of hydration Student activity Play

Equal segments Animation Play

Estimating length Student activity Play

Estimating metric units of length Whiteboard exercise Play

Examples of discontinuous variation Slideshow Play

Examples of functions represented in words Student activity Play

Examples of functions represented in words – part 2 Student activity Play

Expansion and contraction Student activity Play

Explain and justify Whiteboard presentation Play

Explain and justify Class activity Play

Factors affecting bond enthalpy Animation Play

Factors affecting mean bond enthalpies Animation Play

Factors affecting the frequency of bond vibration Animation Play