Emotional changes - PMS Slideshow Play

Endothermic and exothermic reactions Class activity Play

Endothermic and exothermic reactions Whiteboard presentation Play

Energy changes during chemical reactions Animation Play

Energy changes during processes Slideshow Play

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

Energy cycle method Animation Play

Energy in chemical reactions Student activity Play

Enthalpies of hydration for selected ions Whiteboard exercise Play

Enthalpy Whiteboard exercise Play

Enthalpy Whiteboard exercise Play

Enthalpy Student activity Play

Enthalpy and entropy change Chart Play

Enthalpy and entropy changes Animation Play

Enthalpy change and calorimetry Whiteboard presentation Play

Enthalpy change and calorimetry Class activity Play

Enthalpy change does not depend on the reaction pathway Animation Play

Enthalpy changes Animation Play

Enthalpy changes Animation Play

Enthalpy changes in the solution process Class activity Play

Enthalpy changes in the solution process Whiteboard presentation Play

Enthalpy of combustion and energy values of fuels Slideshow Play

Enthalpy of combustion of ethanol Animation Play

Enthalpy of formation of magnesium bromide Animation Play

Enthalpy of formation of methane Animation Play